XXGO 4 Pcs Diamond Multi Tool Blades to Remove Grit Grout Plaster Mortar Cutting
Best for Plaster Mortar Sanitary Base Thinset Grit Grout Removal Joints Cleaning Stucco Concrete Block Brick Cutting Grinding Shaping. About 2mm Thickness Works Fine with 1/8" Grout Lines, Not best for 1/16” Grout.