8 piece Impact Socket Adapter Reducer Set ERS Piston ram screw rod is

Piston ram screw rod is extendable and adjustable

Use for wet drilling on a full range of materials from reinforced concrete to brick

Chrome vanadium steel construction for strength and durability

Release Built Into Handle

1/4 inch female NPT inlet for controlled air flow

8 piece Impact Socket Adapter Reducer Set ERS Piston ram screw rod isManufactured from Chrome Molybdenum steel, this makes them suitable for high impact use. Blackened phosphate coating protects against corrosion. Complete with useful carrying case for quick and easy storage. 8 Impact Socket Adapters Reducers 1 4" M & 3 8" F 3 8" M & 1 4" F 3 8" M & 1 2" F 1 2" M & 3 8" F 1 2" M & 3 4" F 3 4" M & 1 2" F 3 4" M & 1" F 1" M & 3 4" F Molded case