Bosch Professional OMT Grout Blades

Bosch Professional OMT Grout Blades at Tooled-Up.com

Removing old grout is one of the most common jobs for an oscillating multi-tool, and the blade makes all the difference. Tooled-Up.com stocks Bosch Professional OMT Grout Blades in the EXPERT and PRO ranges, all built for Starlock and Starlock Max oscillating multi-tools. Choose from the Bosch EXPERT ACZ 85 RD4 and EXPERT MATI 68 RD4 Starlock Max grout blades, the EXPERT AVZ 70 RT4 abrasive and grout removal blade, or the PRO ACZ RT3 and PRO MATI 68 RT3 for everyday re-grouting.

The EXPERT blades are made for daily professional use. The EXPERT ACZ 85 RD4 uses Bosch Diamond Technology and is rated to last up to 10x longer than the Bosch ACZ 85 MT4 laser-melted carbide blade.

Key Features of Bosch Professional OMT Grout Blades

• Diamond Technology (RD4): A fine diamond cutting edge on the EXPERT blades cuts hard grout cleanly and keeps its edge, so you change blades less often.
• Carbide Options (RT3 and RT4): Carbide-grit blades in the PRO and EXPERT ranges cut cement-based grout effectively and cost less per blade for routine work.
• Starlock and Starlock Max Fitting: Tool-free changes and a secure, positive connection transfer power efficiently to the blade. Check that the blade matches your tool's Starlock or Starlock Max interface.
• Grout and Abrasive Removal: The EXPERT AVZ 70 RT4 handles grout and abrasive removal, which suits jobs where residue needs clearing as well.
• Rigid Blade Design: A stiff blade body helps you hold a steady cutting depth along the grout line and limits the risk of damaging the tile edges.

Who Uses Bosch Professional OMT Grout Blades?

Tilers and bathroom fitters rely on these blades for re-grouting, repairs and replacing individual tiles. Kitchen fitters use them around splashbacks and worktop upstands. Property maintenance contractors and refurbishment teams use them to refresh tired grout in bathrooms, kitchens and communal areas. Serious DIYers tackling a bathroom renovation can also get professional results without hand-raking every joint.

Browse the Bosch Professional selection at Tooled-Up.com and match the blade to the job. Diamond-edged EXPERT blades suit heavy daily use, while PRO carbide blades suit occasional or lighter work.

Frequently Asked Questions

Which Bosch Professional OMT grout blade lasts longest?

The EXPERT ACZ 85 RD4 uses Bosch Diamond Technology and is rated to last up to 10x longer than the Bosch ACZ 85 MT4 laser-melted carbide blade, making it a strong choice for frequent professional use.

Will these blades fit my multi-tool?

The blades in the Tooled-Up Bosch Professional range use Starlock or Starlock Max fittings. Check which interface your multi-tool has before ordering, as the MATI 68 blades are made for Starlock Max.

Do I need dust protection when removing grout?

Yes. Grout dust can contain respirable silica, so use dust extraction and suitable RPE and eye protection, in line with HSE and COSHH guidance.