US PRO Impact Hex Bit Socket Set 1/4" 3/8" 1/2"Drive H2-H22 S2 Steel Allen Bits
🔧 US PRO Impact Hex Bit Socket Set — 1/4, 3/8 & 1/2 Drive (H2–H22). Total: Complete range H2–H22 across three Drive sizes — supplied as a set. 1/2" Drive (approx. 55 mm length): H14, H15, H17, H19, H22.