WorCraft Diamond Half-Moon Blade — Grout, Tile & Masonry

Grout removal, tile cuts, cement board, masonry — the jobs that destroy wood blades are exactly what the WorCraft Diamond Half-Moon Blade is built for.

A diamond-coated segment edge grinds through hard materials with precision, making it the go-to oscillating blade for tile setters, remodelers, and stone fabricators pulling old grout or cutting in around tile. Mounts to the WorCraft 20V Brushless Oscillating Multi-Tool in seconds.

Built for Grout, Tile, and Masonry

The diamond-coated cutting edge handles the hard materials that HCS wood blades can’t — grout lines, tile, cement board, masonry, and drywall. Whether you’re re-grouting a bathroom, cutting cement board for a tile install, or trimming masonry in a tight space, this blade keeps the multi-tool working where chisels and angle grinders can’t.

Specifications

• Type: Half-moon (segment) oscillating blade
• Coating: Diamond-coated
• Outer diameter: 2-1/2 in (63.5 mm)
• Cuts: Grout, tile, masonry, cement board, drywall
• Fits: WorCraft Oscillating Multi-Tool (CMT-S20LiB) and standard universal / Bosch-compatible oscillating tools

Frequently Asked Questions

Q: What’s this blade for?
Grout removal, cutting tile and cement board, and masonry or drywall work. The diamond coating handles hard materials that wood (HCS) blades can’t touch — use it anywhere you need precision cuts in stone, tile, or masonry.

Q: Will it fit my oscillating tool?
It fits the WorCraft Oscillating Multi-Tool (CMT-S20LiB) and standard universal / Bosch-compatible oscillating tools. Verify your tool’s accessory compatibility before ordering.

Q: How long does a diamond blade last?
Diamond blades last significantly longer than HCS blades on hard materials. Lifespan depends on material hardness and cutting depth — avoid forcing the blade and let the oscillating action do the work.

Works Well With

Build out a complete tile and masonry workflow with the WorCraft 20V oscillating multi-tool ecosystem.

• WorCraft 20V Brushless Oscillating Multi-Tool — Tool Only (CMT-S20LiB) — the cordless multi-tool this blade is designed for. Variable speed and brushless motor for controlled cuts in grout and tile.
• WorCraft Scraper Blade — Oscillating Multi-Tool, Paint & Grout — follow up grout removal with the scraper blade to clean out residue and adhesive.
• WorCraft HCS Half-Moon Blade — Oscillating Multi-Tool, Wood — switch to the HCS blade for wood trim and flooring cuts in the same session.
• WorCraft HCS Plunge-Cut Blade — Oscillating Multi-Tool — add plunge cuts in wood and drywall to your workflow.
• WorCraft 20V 2.0Ah Battery Pack — ONE FOR ALL — compact power for precision grout and tile work.
• WorCraft 20V 4.0Ah Battery — ONE FOR ALL, USB-C Output — extended runtime for larger tile and masonry jobs.
• WorCraft 20V Battery Charger — 2.4A, ONE FOR ALL — fast 2.4A charging for all WorCraft 20V ONE FOR ALL batteries.