Apex FL-1116 Inch Hex 6-Point Fast Lead Standard Length 1/4" Square Drive 1/2" Hex Impact Socket Tool Side - Drive Size: 1/4" Square Drive Fastener Side - Drive Size: 1/2" Hex Socket Overall Length (OAL): 1" (25mm) 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 Allows Apex to Meet or Exceed Licensor Standards, Resulting in Tighter Tolerances and Superior Product Consistency Better and More Consistent Fit to Fasteners Leads to Better Torque Transfer Fast Lead- Specially tapered opening provides complete engagement with the nut almost instantly upon engagement. This speeds productivity and extends tool life. Engagement is possivle without starting and stopping the tool for each nut. Click Here to view similar options Minimum Order Quantity: 12