Bosch Multi Tool Blade OSL234HG 2 3 4 Inch Starlock Hybrid Grout Cutter Carbide Grit Tile Thinset Mortar Removal Oscillating Saw Razor Accessory Rolling Tool Boxes Silica Dust Contamination Abatement: Filtering Silica Dust Contamination Abatement: Filtering airborne crystalline silica during concrete sawing and floor demolition to protect contractor respiratory health 5 Amp Single Speed Palm Random Orbit Sander Polisher 000 OPM (Oscillations Per Minute) Primary Mechanical Connection Style Starlock® 3D Interface (OIS Retrofit Ready) Active Abrasive Core Composition Industrial Diamond Grade Carbide Grit Coating Geometric Form Profile Shape Hybrid Teardrop Layout (Pointed Tip Arc Base) Target Application Substrates Tile Joint Grout OIS Backward Compatibility: Form fitted mounting slots permit native placement onto historic standard multi tool lines including Fein