Bosch HS1401 Mortar Knife Bit, 8 in OAL, 0.63 in Dia Shank, SDS-Plus Shank

Crushes mortar to preserve brick and has no sharp edges that can injure decorative stone. Optimized 3/8 in width combined with blunt tip for greater efficiency. Allows user to remove mortar to proper depth for professional repointing.