The CMT OMF001-X1 3-1/8" Delta Rasp Carbide Grit Starlock by CMT is a triangular abrasive rasp attachment designed for coarse grinding, shaping, and surface removal tasks in tight corners and hard-to-reach areas. Engineered with a tungsten carbide grit-coated surface and a Starlock arbor interface, this oscillating tool accessory delivers aggressive material removal across a wide range of construction materials - from tile adhesives and mortar residues to wood, fiberglass, plastic, and carpeting. Sold as a single piece, it is compatible with any multi-cutter tool featuring a Starlock arbor mount.

Key Features

• Starlock Arbor Interface - fits securely onto any Starlock-compatible oscillating multi-cutter without adapters, providing a tool-free, vibration-resistant connection that speeds up blade changes on the job.
• 80mm (3-1/8") Triangular Delta Rasp Profile - the pointed tip and angled edges reach into tight corners and narrow spaces where flat or round accessories cannot, making it ideal for detail work in confined areas.
• Carbide Grit Coating - tungsten carbide grit enables aggressive coarse grinding across a broad range of hard and abrasive materials, including cement, mortar, stone, tile adhesive, fiberglass, and plastic, without loading up the way conventional abrasive sheets do.
• Multi-Directional Cutting Surface - the grit-coated face removes material in any stroke direction, allowing free-hand rasping and shaping without needing to reposition the blade for different cutting passes.
• Wide Material Compatibility - effective on tile adhesives, plasterboard, porous cement, construction materials, wood, carpeting, fiberglass, and plastic, reducing the need to swap accessories between different substrates on a multi-material job site.

Why This Product

• The triangular delta shape combined with carbide grit coating makes this rasp the right choice when you need to grind cement, mortar, or adhesive residues out of tight corners where larger accessories simply do not fit.
• Because carbide grit cuts in multiple directions, users can work freely across irregular surfaces - scraping wood, grinding tile adhesives, or removing plasterboard material - without stopping to adjust blade orientation.
• The Starlock arbor interface ensures a secure, rattle-free fit on Starlock-compatible oscillating tools from CMT, Metabo, and other Starlock-platform manufacturers, making this a versatile addition to a mixed-brand tool inventory.
• With a single rasp handling coarse grinding across materials ranging from wood and carpeting to fiberglass, stone, and cement, this accessory helps reduce accessory changeovers and keeps work moving efficiently on multi-material construction or renovation projects.

Specifications

• Manufacturer Part Number: OMF001-X1
• Brand: CMT Orange Tools
• Blade Width: 80mm (3-1/8")
• Blade Shape: Triangular Delta Rasp
• Blade Material: Carbide Grit Coated
• Arbor Type: Starlock (SL)
• Quantity: 1-Piece

Approved Applications

• Coarse grinding in tight corners
• Removal of cement, mortar, and adhesive residues
• Scraping and rasping wood
• Grinding tile adhesives
• Surface preparation on stone, cement, fiberglass, and plastic
• Coarse grinding of plasterboard and porous construction materials
• Grinding and removal of carpeting adhesive