A manual tile cutter scores and snaps tile in one smooth motion, with no water, cord or dust. Done right, it is the fastest way to make straight cuts on the job. Here is the pro method with a RUBI cutter.
1. Set up and measure
Place the cutter on a flat, stable surface. Mark your cut line, then use the cutter's measuring guide and angle stop to position the tile squarely against the fence.
2. Score once, with steady pressure
Lift the scoring wheel to the far edge of the tile, then push or pull through in one continuous pass with firm, even pressure. Do not re-score; a single clean score line gives the cleanest snap. Listen for a consistent etch.
3. Snap
Position the breaker feet over the tile and press down firmly and evenly. The tile separates along the score line. For large-format tile, support both sides as it breaks.
Pro tips for clean cuts
- Fresh wheel: a worn scoring wheel is the number-one cause of chipping. Replace it when you need extra pressure or hear skipping.
- Porcelain: use a wheel rated for porcelain and score slightly slower.
- Edges: finish cut edges with a stone or pad, and protect exposed edges with trim.
When to switch to a wet saw
Manual cutters handle straight cuts beautifully. For L-cuts, notches, holes or very thick pavers, move to a wet saw.
Frequently asked questions
Why is my tile cracking instead of snapping clean? Usually a worn wheel, too little snap pressure, or scoring twice. Use a fresh wheel and one firm pass.
Shop manual tile cutters and see the RUBI TR vs TX vs TZ guide. Pro Program members earn points on every tool.