Apex SF-18MM17 | Metric Hex | 6-Point | Surface Drive | Standard Length | 3/4" Square Drive | 18 mm Power Socket Current Control SR Model Number: OE -

SR Model Number: OE - 5/16

even after driving 1 million screws (based on Bosch endurance tests)

Apex 5336 Inch Hex 6-Point Extra-Long Length 1/2" Square Drive 1-1/8" Hex Impact Socket

Gedore Part Number: 7481-01

Apex SF-18MM17 | Metric Hex | 6-Point | Surface Drive | Standard Length | 3/4" Square Drive | 18 mm Power Socket Current Control SR Model Number: OE -Apex SF 18MM17 Metric Hex 6 Point Surface Drive Standard Length 3 4" Square Drive 18 mm Power Socket Tool Side Drive Size: 3 4" Square Drive Fastener Side Drive Size: 18 mm Hex Socket Overall Length (OAL): 2. 01" (51mm) Features Impact Rated; Meets or Exceeds Proof Torque Requirement for Impact Standard ASME B107. 112 High Carbon Alloy Steel and Proprietary Heat Treat Process Yields Greater Strength and Longer Life Cutting edge Machining Process