UG-SF-18MM13 Apex Metric Square Drive Socket, 3/8”. Fastener End Size (mm): 18mm Fastener End Shape: Hex Overall Length (in.): 1.53” Overall Length (mm): 38.9mm Drive Size: 3/8” Square Drive
UG-SF-18MM13 Apex Metric Square Drive Socket, 3/8” features a free-spinning design created for providing the maximum protetion for polished and highly sensitive surfaces on and off the jobsite. The Apex u-Guard provides a protective barrier between genuine Apex Fastener Tools and your finely finished workpiece.
UG-SF-18MM13 Apex Metric Square Drive Socket, 3/8” has hex tolerances that are on average 48% tighter than DIN and 35% tighter than ANSI requirements. With Apex you are assured of an exact, sure fit. All Apex sockets have the tightest tolerances for straightness and concentricity in the industry. Apex industrial grade impact sockets are available in a wide range of lengths and wall thicknesses, and with single or double hex openings.
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3/8'' Square Drive