For removing grout and mortar with your Oscillating Multi-Tool (OMT). Use the round sections for the straights and the pointy end to get in the corners. Can be used as a rasp to effectively remove thinset and tile adhesive for tile repairs.
The universal fitment allows the blade to attach to most conventional multi-tools including Bosch, Fein Multimaster, Makita, Milwaukee, Dremel, Icon, Ozito, ZU1 etc. Not compatible with "The Renovator" which uses proprietary blades.
This is the blade professionals use for commercial grout repairs on wall and floor tiles.
Brazed carbide grit
Grit # 60-80
Flush cut arbor