Achieving professional-looking tile work at home is easier than you might think. The oscillating tool, a versatile tool commonly used by contractors in the field, offers precise cuts when you need to cut tile, and it’s surprisingly easy to master. Understanding the different types of blades, especially carbide blades, is key to successful oscillating tool cut tile projects. By the end of this article, you’ll gain the confidence to tackle projects that might have previously required hiring a specialist.

Image taken from the YouTube channel ToolSpecs , from the video titled Ryobi 18v one+ multi tool cutting tiles grout .
The world of tile installation is constantly evolving, with new tools and techniques emerging to streamline the process and enhance the final result.
Among these innovations, the oscillating tool has quietly but effectively revolutionized how professionals and DIYers approach tile projects.
Its unexpected versatility extends far beyond simple cuts, offering a level of precision and control previously unattainable with traditional methods.
An Unlikely Hero: The Oscillating Tool’s Tile Transformation
Often associated with tasks like sanding or cutting wood, the oscillating tool might seem an unconventional choice for tile work.
However, its unique oscillating motion, combined with specialized blades, makes it surprisingly adept at handling a variety of tile-related tasks.
From delicately removing grout to making intricate cuts in ceramic or porcelain, this tool proves its worth time and time again.
Why Oscillating Tools Excel at Cutting Tile
So, what makes an oscillating tool such a valuable asset for tile cutting? Several key features contribute to its effectiveness:
- Precision: The oscillating motion allows for highly accurate cuts, minimizing the risk of errors and waste.
- Control: The tool’s compact size and ergonomic design provide exceptional control, enabling users to navigate complex shapes and tight spaces.
- Accessibility: Unlike bulky saws or grinders, an oscillating tool can easily reach corners, edges, and other confined areas, making it ideal for renovation and repair projects.
- Reduced Vibration: Compared to rotary tools, oscillating tools produce less vibration, leading to greater user comfort and reduced fatigue during extended use.
These advantages make the oscillating tool a game-changer for anyone working with tile.
Mastering the Cut: Your Step-by-Step Guide
This blog post aims to empower you with the knowledge and skills necessary to cut tile like a pro using an oscillating tool.
We’ll guide you through each step of the process, from selecting the right blade to mastering advanced cutting techniques.
Whether you’re a seasoned contractor or a first-time DIYer, this comprehensive guide will equip you with the confidence to tackle any tile project with precision and ease.
These advantages make the oscillating tool a game-changer for both professionals and DIYers alike.
But before you start slicing through tile like a seasoned pro, it’s crucial to understand the tool itself. Let’s delve into the mechanics of an oscillating tool and explore how to choose the right blade and speed settings for optimal tile cutting.
Understanding Your Oscillating Tool for Tile Work
At its core, an oscillating tool is a handheld power tool that utilizes rapid side-to-side movements, rather than circular rotation, to perform various tasks. This oscillating motion, measured in oscillations per minute (OPM), allows for precise and controlled cutting, sanding, and scraping.
Think of it like a super-fast vibrating knife, delivering focused energy to a small area. This unique action, combined with a wide array of interchangeable blades, is what makes it so versatile.
The Mechanics of Oscillation
The motor inside the tool drives a spindle that rotates, but instead of directly spinning a blade, it moves it back and forth in a small arc. The angle of this arc, typically just a few degrees, is what dictates the cutting action.
This oscillating motion creates friction that cuts through the material. The speed, or OPM, controls how quickly the blade moves back and forth, directly impacting the cutting speed and aggressiveness.
Blade Selection: The Key to Tile Cutting Success
Choosing the right blade is paramount for successful tile cutting with an oscillating tool. Using the wrong blade can lead to frustration, damaged tiles, and even tool damage. There are several blade types specifically designed for tile work.
Carbide-Grit Blades
These are workhorses for tile cutting, especially for harder materials like porcelain and stone. The carbide grit provides exceptional abrasion resistance and cutting power. They are ideal for cutting curves, intricate shapes, and making plunge cuts.
Carbide-grit blades offer impressive durability and can withstand the rigors of cutting dense tile.
Diamond-Edge Blades
For the toughest tiles, such as those made from very hard porcelain or natural stone, a diamond-edge blade is the best choice. The diamond-impregnated edge provides superior cutting performance and extended blade life.
These blades are particularly effective when precision is critical.
Grout Removal Blades
These blades, often featuring a pointed or curved shape, are specifically designed for removing grout without damaging the surrounding tiles. They’re essential for repair work or preparing surfaces for retiling.
They come in various widths to suit different grout line sizes.
Universal or Bi-Metal Blades: Proceed with Caution
While some universal or bi-metal blades may work for softer ceramic tiles, they are generally not recommended for most tile projects. They tend to dull quickly and can easily chip or crack tiles.
It’s always best to opt for a blade specifically designed for tile cutting.
Variable Speed Settings: Finding the Sweet Spot
Oscillating tools typically feature variable speed settings, allowing you to adjust the OPM to match the tile material and the task. Finding the right speed is crucial for achieving clean cuts and prolonging blade life.
Lower Speeds for Hard Materials
For harder tiles like porcelain and stone, start with a lower speed setting. This will prevent the blade from overheating and chipping the tile. Apply gentle pressure and let the blade do the work.
Increase the speed gradually if needed, but avoid forcing the tool.
Higher Speeds for Softer Materials
Softer ceramic tiles can generally be cut at higher speeds. However, it’s still important to maintain control and avoid excessive pressure. Experiment to find the optimal speed that provides a clean, smooth cut without causing chipping.
Finding the Right Balance
The ideal speed will vary depending on the specific tile, the blade type, and your personal technique. Practice on scrap tiles to get a feel for how the tool responds at different speeds. Listen to the tool and watch the cut closely.
If you notice excessive vibration, chipping, or burning, adjust the speed accordingly.
But before we unleash the oscillating tool’s power on those stubborn tiles, let’s address the crucial groundwork: safety and preparation. Neglecting these steps is like building a house on sand – the results are likely to be unstable and unsatisfactory.
Safety First & Essential Tools: Preparing for the Cut
No tile project, regardless of size, should commence without prioritizing safety and meticulous preparation. These aren’t mere suggestions; they are non-negotiable steps towards a successful and, most importantly, safe tiling endeavor.
Gearing Up for Safety: Protecting Yourself
Tile work, despite its aesthetic rewards, presents inherent risks. Sharp edges, flying debris, and fine dust particles pose a threat to your eyes, skin, and respiratory system. Personal Protective Equipment (PPE) is your first line of defense.
Safety Glasses: Shielding Your Vision
Safety glasses are paramount. They act as an impenetrable barrier, safeguarding your eyes from tile shards and dust. Choose glasses that offer a snug fit and wraparound protection.
Even seemingly minor impacts can cause serious eye injuries. Don’t compromise – invest in quality safety glasses.
Work Gloves: A Firm Grip & Protection
Work gloves are equally essential. They provide a secure grip on the tile, minimizing the risk of slips and accidental cuts.
Moreover, they shield your hands from abrasive tile edges and potential irritants. Opt for gloves that offer a good balance of dexterity and protection.
Marking with Precision: Setting the Stage for Accuracy
Accurate cutting begins with precise markings. A wobbly line on the tile translates directly into a flawed cut.
Take the time to carefully measure and mark your cut lines. The tools you use for marking can make all the difference.
The Reliable Pencil or Marker
A standard pencil or a fine-tipped marker is your go-to for marking tile. Ensure the pencil lead is sharp or the marker tip is fine to achieve clean, crisp lines.
Avoid using thick markers that can create blurry or inaccurate markings. Consider using a specialized tile marker for optimal precision and visibility, especially on darker tiles.
Creating a Clean Workspace: The Foundation for Success
A cluttered workspace is an accident waiting to happen. Tile scraps, tools strewn about, and accumulated dust create a hazardous environment.
A clean workspace promotes safety, efficiency, and accuracy. It also helps prevent damage to your tiles.
The Importance of Dust Extraction
Tile cutting generates a considerable amount of dust, which can impair visibility and pose respiratory hazards. Implementing dust extraction methods is crucial.
Connect your oscillating tool to a shop vacuum equipped with a HEPA filter to capture dust at the source. This simple step significantly improves air quality and reduces the risk of respiratory irritation.
Gearing up with the right safety equipment and tools is only the initial stage. Now comes the core of the transformation: employing the oscillating tool to execute precise, controlled cuts on your tile. Mastering these techniques unlocks the true potential of this versatile tool.
Step-by-Step Guide: Cutting Tile with an Oscillating Tool
The true beauty of an oscillating tool lies in its ability to perform a variety of cuts that would be challenging or impossible with other tools. Let’s explore the essential techniques: grout removal, plunge cuts, curved cuts, and how to adapt to different tile materials.
Grout Removal: Isolating and Freeing Tiles
An oscillating tool excels at precise grout removal, especially when dealing with damaged tiles you want to replace without disturbing their neighbors.
Here’s how to do it right:
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Choosing the Right Blade: Select a grout removal blade specifically designed for oscillating tools. These blades are typically carbide-tipped for durability and feature a rounded or pointed shape to fit neatly within grout lines.
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Setting the Speed: Set your oscillating tool to a medium speed. Too fast, and you risk damaging the surrounding tiles. Too slow, and the process will be unnecessarily time-consuming.
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Precise Cuts: Gently guide the blade along the grout line. Apply consistent, even pressure, letting the tool do the work. Avoid forcing the blade, which can lead to chipping or cracking of the surrounding tiles.
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Maintaining Angle: Hold the tool at a slight angle to the grout line, ensuring that the blade is cutting into the grout and not scraping against the tile edges.
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Vacuuming Dust: Regularly vacuum away the dust created during the grout removal process to maintain visibility and prevent the dust from settling into the surrounding area.
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Complete Removal: Work your way around the entire perimeter of the tile, ensuring all grout is removed before attempting to remove the tile itself.
Patience and precision are key to successfully removing grout without damaging adjacent tiles.
Plunge Cuts: Starting from the Middle
The plunge cut allows you to start a cut in the middle of a tile, a technique useful for creating openings for pipes, electrical boxes, or other fixtures.
Here’s how to execute a perfect plunge cut:
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Marking the Cut: Clearly mark the outline of your desired cut on the tile’s surface. Use a template if you need a specific shape or size.
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Choosing the Right Blade: Select a carbide-grit blade designed for plunge cutting. These blades are durable and can withstand the heat generated during the cut.
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Starting the Cut: Position the blade tip precisely on your marked line. With the tool set to a medium speed, gently press the blade into the tile at a slight angle. As the blade begins to cut, gradually straighten the tool until the blade is perpendicular to the tile surface.
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Maintaining a Straight Line: Once the blade has fully plunged into the tile, slowly and steadily guide the tool along your marked line. Maintain a firm grip and use a straight edge as a guide if needed.
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Controlling the Depth: Be mindful of the cutting depth. Avoid forcing the blade too deep, as this can cause the tile to crack or chip. Let the tool’s oscillating action do the work.
Consistent pressure and a steady hand are crucial for achieving clean, accurate plunge cuts.
Cutting Curves and Intricate Shapes
The oscillating tool’s compact size and maneuverability make it ideal for cutting curves and intricate shapes in tile.
Here’s how to master this technique:
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Marking the Design: Accurately transfer your desired curve or intricate shape onto the tile surface. Use a stencil or freehand drawing, ensuring the lines are clear and easy to follow.
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Optimizing Speed: Adjust the oscillating tool to a lower speed for greater control when cutting curves. This will help prevent the blade from wandering and allow you to follow the marked lines more precisely.
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Smooth Movements: Gently guide the tool along the marked curve, using smooth, fluid movements. Avoid jerky motions or sudden changes in direction, which can lead to uneven cuts or chipping.
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Pivoting Technique: As you navigate the curve, pivot the tool slightly to keep the blade aligned with the cutting line. This will help maintain a consistent cutting angle and prevent the blade from binding.
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Controlling Pressure: Apply light, even pressure to the tool, allowing the blade to gradually cut through the tile. Avoid forcing the blade, as this can cause it to overheat or break.
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Multiple Passes: For thicker or harder tiles, consider making multiple passes along the curve, gradually increasing the cutting depth with each pass.
Practice on scrap tile to refine your technique and get a feel for the tool’s response.
Working with Different Types of Tile
Not all tiles are created equal. Ceramic, porcelain, glass, and natural stone tiles each have unique properties that require adjustments to your cutting technique.
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Ceramic Tile: Generally softer and easier to cut than porcelain, ceramic tile can be cut with a medium speed setting and moderate pressure.
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Porcelain Tile: Denser and harder than ceramic, porcelain tile requires a slower speed setting and more patient approach. Using a diamond-grit blade is recommended for optimal cutting performance and blade longevity.
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Glass Tile: Extremely brittle and prone to chipping, glass tile requires the slowest speed setting and the lightest possible pressure. Apply masking tape to the cutting line to help prevent chipping.
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Natural Stone Tile: The cutting technique for natural stone tile depends on the type of stone. Softer stones like limestone can be cut similarly to ceramic tile, while harder stones like granite require a diamond-grit blade and a slow, steady approach.
Adapting your speed, pressure, and blade choice to the specific type of tile is essential for achieving clean, accurate cuts and preventing damage.
Gearing up with the right safety equipment and tools is only the initial stage. Now comes the core of the transformation: employing the oscillating tool to execute precise, controlled cuts on your tile. Mastering these techniques unlocks the true potential of this versatile tool.
Troubleshooting: Dealing with Common Challenges
Even with the right tools and techniques, challenges can arise when cutting tile with an oscillating tool. Addressing these proactively will ensure a smoother, more professional-looking result. Let’s delve into some common issues and their solutions.
Preventing Chipping: A Delicate Balance
One of the most frustrating issues encountered when cutting tile is chipping, particularly along the edges. Chipping not only mars the appearance of the finished project but can also weaken the tile itself.
Here are some techniques and tips to minimize edge chipping:
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Use a Sharp Blade: A dull blade is a primary culprit behind chipping. Ensure you’re using a fresh, sharp blade designed for tile cutting. Replace the blade as soon as you notice a decrease in cutting efficiency.
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Control the Speed: High speeds can exacerbate chipping, especially with brittle tile materials like glass or some porcelains. Opt for a slower speed setting.
This provides more control and reduces the impact force on the tile edges.
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Scoring Technique: Before making the full cut, lightly score the cut line with the oscillating tool.
This creates a shallow groove that helps guide the blade and reduces the likelihood of chipping on the visible surface.
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Painter’s Tape Protection: Apply a layer of painter’s tape along the intended cut line. The tape acts as a barrier, providing extra support to the tile edge and minimizing chipping.
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Gentle Pressure: Avoid applying excessive pressure. Let the tool do the work. Forcing the blade can lead to uncontrolled fractures and chipping.
Dust Control: Maintaining Visibility and a Clean Workspace
Cutting tile generates a significant amount of dust, which can obscure your vision, create a health hazard, and make a mess of your workspace. Effective dust control is essential for safety, precision, and a more pleasant working environment.
Consider these strategies for managing dust:
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Dust Extraction Attachment: Many oscillating tool manufacturers offer dust extraction attachments that connect to a vacuum cleaner. These attachments capture dust at the source, significantly reducing airborne particles.
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Wet Cutting Method: While not always feasible, using a wet cutting technique can drastically minimize dust. Lightly misting the tile with water before and during cutting helps bind the dust particles, preventing them from becoming airborne.
Caution: Ensure your oscillating tool is suitable for wet cutting to avoid electrical hazards.
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Ventilation: Work in a well-ventilated area, ideally outdoors or near an open window. This helps dissipate dust and improve air quality.
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Respirator Mask: Wear a properly fitted respirator mask to protect yourself from inhaling harmful dust particles. A dust mask is not sufficient for tile dust; opt for an N95 or higher-rated respirator.
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Regular Cleanup: Regularly vacuum or wipe down your workspace to remove accumulated dust. This prevents the dust from spreading and becoming resuspended in the air.
Blade Maintenance: Ensuring Optimal Sharpness and Cutting Efficiency
The performance of your oscillating tool hinges on the condition of its blades. Properly maintaining your blades will ensure clean, efficient cuts and extend their lifespan.
Follow these guidelines for blade maintenance:
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Clean After Each Use: After each use, clean the blade with a wire brush to remove any tile residue or debris. This prevents buildup that can dull the blade and reduce its cutting efficiency.
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Inspect for Damage: Regularly inspect the blade for signs of damage, such as chipped teeth, bending, or warping. Replace damaged blades immediately to avoid compromising cutting performance and safety.
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Sharpening (If Applicable): Some carbide-tipped blades can be sharpened using a diamond sharpening stone. Follow the manufacturer’s instructions for sharpening to maintain the blade’s cutting edge.
However, not all oscillating tool blades are designed to be sharpened, so check the manufacturer’s guidelines.
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Proper Storage: Store your blades in a dry, protected location to prevent rust and damage. Consider using a blade organizer or case to keep them separated and easily accessible.
By proactively addressing these common challenges, you can significantly improve the quality and efficiency of your tile cutting projects with an oscillating tool. Remember, a little troubleshooting can go a long way in achieving professional-looking results.
Even with the right tools and techniques, challenges can arise when cutting tile with an oscillating tool. Addressing these proactively will ensure a smoother, more professional-looking result. Let’s delve into some common issues and their solutions.
But the oscillating tool offers more than just solutions to common problems; it can also elevate your tile work to a new level of sophistication. By mastering a few advanced techniques, you can achieve a professional finish and add unique decorative elements to your projects.
Advanced Techniques: Beyond the Basics
Once you’ve become comfortable with the fundamental tile-cutting techniques, you can leverage the oscillating tool to execute more advanced applications. These skills not only enhance the functionality of your tile work but also allow for personalized design elements.
Achieving Seamless Transitions: Undercutting Doorjambs
One of the hallmarks of professional tile installation is a clean, seamless transition where the tile meets doorjambs. Instead of awkwardly cutting the tile around the jamb, undercutting allows the tile to slip neatly underneath.
This provides a clean and professional aesthetic. The oscillating tool shines in this scenario due to its precision and control in tight spaces.
Preparing for the Undercut
Before you begin, use a jamb saw or a piece of tile to determine the correct height for the undercut. Mark this height on the doorjamb.
This step is crucial for ensuring the tile slides under with the correct clearance. Protecting the doorjamb with painter’s tape will guard against accidental scratches.
Executing the Undercut
Using the oscillating tool with a wood-cutting blade, carefully cut along the marked line. Maintain a steady hand and use a guide if needed to ensure a straight, even cut.
Work slowly and methodically to avoid splintering the wood. After the cut is complete, remove any loose debris or splinters for a smooth surface.
Installing the Tile
With the doorjamb undercut, you can now slide the tile underneath. This creates a clean, professional-looking joint. Apply a bead of caulk where the tile meets the doorjamb to seal the joint and prevent moisture penetration.
Adding Artistic Flair: Creating Custom Tile Inlays
Beyond functional cuts, the oscillating tool can be used to create custom tile inlays for decorative purposes.
This allows you to add a personal touch to your tiling projects and create unique designs. The key is planning, precision, and the right set of tools.
Designing Your Inlay
Start by sketching out your inlay design on paper. Consider the colors, shapes, and sizes of the tiles you’ll be using.
Simple geometric patterns or organic shapes work well for inlays. Once you have a design you like, transfer it onto the tile using a pencil or marker.
Cutting the Inlay Pieces
Using the oscillating tool with a tile-cutting blade, carefully cut out the individual pieces of your inlay. Work slowly and methodically, following the marked lines.
For intricate shapes, consider using a stencil or template to guide your cuts. Smooth any rough edges with a diamond sanding pad or polishing stone.
Installing the Inlay
Prepare the surface where you’ll be installing the inlay by cleaning it thoroughly. Apply a thin-set mortar to the area and carefully position the inlay pieces.
Use tile spacers to maintain consistent grout lines. Once the mortar has set, apply grout and clean off any excess.
Polishing and Sealing
After the grout has cured, polish the tile surface to enhance the colors and patterns of the inlay. Seal the grout lines to protect against staining and moisture penetration.
With these advanced techniques, your oscillating tool becomes more than just a cutting tool; it becomes a creative instrument for transforming ordinary tile into extraordinary works of art.
FAQs: Mastering Tile Cuts with Your Oscillating Tool
Here are some frequently asked questions about using an oscillating tool to cut tile, helping you achieve professional results.
What kind of blade do I need to cut tile with an oscillating tool?
You’ll need a carbide-grit or diamond-grit blade specifically designed for cutting hard materials like tile. These blades are durable and can withstand the abrasive nature of tile. Using the wrong type of blade will quickly dull it and may damage your oscillating tool.
Can an oscillating tool cut all types of tile?
An oscillating tool is suitable for cutting various types of tile, including ceramic, porcelain, and even some natural stone tiles. However, very hard or thick tiles might be challenging and require more time and patience. It’s essential to use the correct blade and cutting technique to avoid chipping or cracking.
What safety precautions should I take when using an oscillating tool to cut tile?
Always wear safety glasses to protect your eyes from debris. A dust mask is recommended to avoid inhaling tile dust. Consider using hearing protection, especially for prolonged use. Securely clamp the tile and maintain a firm grip on the oscillating tool to prevent accidents.
Is it possible to make plunge cuts in tile with an oscillating tool?
Yes, an oscillating tool is excellent for making plunge cuts in tile, which is particularly useful for creating openings for pipes or electrical boxes. Start the cut slowly and steadily, allowing the oscillating tool cut tile cleanly through the material. Use a template or guide for accurate and precise cuts.
So there you have it – your shortcut to pro-level results using an oscillating tool cut tile! Get out there and give it a try, and don’t forget to show off your awesome tile work!