The large taper detachable shank is the interface that lets a paving breaker run Crowder Supplys drive tools: fit it once and it is permanently connected, giving the breaker a large taper mount for accessory heads. Seven hex configurations run from 7/8 x 3-1/4 in. through 1-1/4 x 6 in., including a slotted 1-1/8 in. and a Hilti-pattern hex, plus a round anvil rod version for LPD-HD and PDR-95 hydraulic post drivers.
One shank drives the whole accessory family: the round pipe driver cup for pipe, the square post driver for square posts, tamping pads for compaction and the sheathing driver shoe for shoring pick the shank to match your breakers chuck and build out from there. Crowder Supply stocks all seven configurations in Denver alongside the accessory heads they drive.
- Hex sizes: 7/8 x 3-1/4, 7/8 x 4-1/4, 1 x 4-1/4, 1-1/8 x 6 and 1-1/4 x 6
- Also offered in 1-1/8 x 6 slotted and 1-1/8 x 6 Hilti-pattern hex
- Round anvil rod version fits LPD-HD and PDR-95 hydraulic post drivers
- Once connected, the shank is permanently attached
- Runs pipe driver cups, square post drivers, U-channel tools, tamping pads and sheathing shoes
- Delivers secure, efficient transfer of impact energy from breaker to drive tool
- Stocked by Crowder Supply in Denver






