OMT Grout Blades

About OMT Grout Blades

OMT grout blades are specialist oscillating multi-tool attachments designed specifically for removing grout, mortar and tile adhesive from between tiles and masonry surfaces. Available in various materials including diamond-coated, carbide grit and abrasive designs, these blades fit universal OIS (Oscillating Interface System) and Starlock mounting systems, ensuring compatibility with most leading oscillating multi-tool brands. MyToolShed.co.uk stocks professional-grade grout removal blades from trusted manufacturers including Bosch Professional, DeWalt, Fein, Faithfull and Stanley.

These precision-engineered blades feature segmented or radial cutting edges that oscillate rapidly to break down and remove hardened grout without damaging surrounding tiles. Whether you're working on bathroom renovations, kitchen refurbishments or restoration projects, the right grout blade makes re-grouting tasks significantly faster and cleaner than traditional manual scraping methods.

Applications

OMT grout blades are essential tools for various trades and applications:

• Tilers and bathroom fitters – removing old grout before re-grouting tiled surfaces
• Property maintenance professionals – repairing damaged grout in kitchens, bathrooms and wet rooms
• Restoration specialists – carefully removing mortar from heritage brickwork and stonework
• General builders – tile repairs and renovation work
• DIY enthusiasts – home improvement projects involving tile replacement or grout renewal
• Plumbers – removing tiles and grout when accessing pipework behind tiled walls

Choosing The Right OMT Grout Blades

When selecting grout removal blades at MyToolShed.co.uk, consider these important factors:

Material Type: Diamond blades offer superior durability and precision for ceramic and porcelain tiles, whilst carbide grit blades provide aggressive cutting for tougher materials. Abrasive blades suit lighter-duty applications and softer grout types.

Mounting System: Ensure compatibility with your oscillating multi-tool. Starlock and Starlock Max systems offer tool-free blade changes and superior power transfer, whilst universal OIS fittings work with most brands but may require hex keys for installation.

Blade Width: Narrow segment blades (typically 10-12mm wide) suit standard grout lines, whilst wider profiles remove material faster on larger joints. Consider your typical grout width when selecting.

Professional vs DIY Use: Trade professionals benefit from multi-blade sets and premium brands like Bosch Professional or Fein that withstand continuous use. Occasional users may find single blades from Faithfull or Draper offer excellent value.

Frequently Asked Questions

Will these grout blades damage my tiles?

When used correctly with appropriate pressure and technique, quality grout blades remove grout without damaging tiles. Keep the blade centred in the grout line and avoid excessive lateral pressure against tile edges.

How long does a grout blade typically last?

Lifespan varies depending on blade material, grout hardness and usage intensity. Diamond and carbide blades typically remove 10-20 metres of grout line before requiring replacement, whilst abrasive blades may wear faster on particularly hard materials.

Are these blades compatible with 240v corded and battery-powered oscillating tools?

Yes, grout blades work with both 240v mains-powered and cordless battery oscillating multi-tools, provided the mounting system matches. Performance depends on your tool's oscillation speed and power output rather than its power source.