•Set Includes: 5/16, 3/8, 1/4
•High-visibility color coding for quick and easy size identification
•Industrial strength magnetic tip for secure fastener hold
•Exact fit precision machined tip for reduced cam-out
•Radiused corners for preventing fastener head round-off
•Cold forged from Chromium-molybdenum alloy steel (CrMo) for strength and durability
•Backed by the Wiha No Hassle Guarantee
(California Prop 65)