Sturtevant-Richmont 819752 | OE - 3 1/16" | Open End (OE) | Interchangeable Head Air Cylinder Momento 4-18 18mm 6-Point Impact

Momento 4-18 18mm 6-Point Impact Socket 1/2" Female Square Drive

Momento 2-2 5/16 2-5/16 6-Point Impact Socket 3/4" Female Square Drive

ETA EL506-UV

Momento 9-40 40mm 6-Point Impact Socket 1" Female Square Drive

Sturtevant-Richmont 819752 | OE - 3 1/16" | Open End (OE) | Interchangeable Head Air Cylinder Momento 4-18 18mm 6-Point ImpactSturtevant Richmont 819752 OE 3 1 16" Open End (OE) Interchangeable Head Max Torque: 4800 in lb (542 Nm) Drive Size: 3 1 16" Open End Drive Features SR Model Number: OE 3 1 16" All of our open end heads and ratcheting open end heads have the U bottom design We changed from the V bottom to to the U bottom to increase durability. From an engineering standpoint a rounded corner distributes the stress vectors more evenly than designs that have