Apex SF-21MM16 | Metric Hex | 6-Point | Surface Drive | Standard Length | 5/8" Square Drive | 21 mm Power Socket Blind Rivet Overall Length (OAL): 5

Overall Length (OAL): 5

SR Model Number: OE - 2 1/8"

low maintenance and excellent ergonomics

Apex 15MM33 Metric Hex 6-Point Extra-Long Length 3/8" Square Drive 15 mm Impact Socket

Apex SF-21MM16 | Metric Hex | 6-Point | Surface Drive | Standard Length | 5/8" Square Drive | 21 mm Power Socket Blind Rivet Overall Length (OAL): 5Apex SF 21MM16 Metric Hex 6 Point Surface Drive Standard Length 5 8" Square Drive 21 mm Power Socket Tool Side Drive Size: 5 8" Square Drive Fastener Side Drive Size: 21 mm Hex Socket Overall Length (OAL): 1. 89" (48mm) 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