- (13) Long arm hex key wrenches (Inch): 3/64, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8 in.
- eat treated chrome vanadium steel with black-oxide finish
- Precisely-sized, chamfered ends insert smoothly into fastener head, reducing wear
- Gray color-coded housing for instant identification of Inch sized hex keys
- Hinged case opens flat, making it easier to get wrenches in and out
- High visibility sizes marked on case for fast size selection
- Long arm wrenches provide extra reach and greater torque
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