Reviews for
3/8" x 48" HSS Flex Bit

Built a 3' high retaining wall of PT 4"x6"x12'. Wanted to run 7' 3/8 steel rod through wall into ground. Had already run through bottom 2 layers and have built in braces. Worked as expected.  Hard to find item l. Was thrilled to complete the project with the overkill factor.