Bosch HS2172 Ground Rod Driver, 1 in ID, 15-1/2 in L, 1-1/8 in Shank, 3 in Inside Depth

Bosch Ground Rod Driver, Use with: 1-1/8 in Hex Shank Breaker Hammers, Specifications: 1 in ID, 15-1/2 in Length, 1-1/8 in Shank, 3 in Inside Depth, Steel. Bosch Offers a Full Assortment of 1-1/8 in Hex Hammer Steel Points and Chisels. Bosch Brings Constant Innovation to Concrete and Masonry Drilling with Increased Efficiency and Higher Durability. All Bosch Chisels are Manufactured with a Proprietary Heat Treat Process.