Proto® Open End Wrench, SAE, 7/16 x 1/2 in Wrench Opening, 6-7/16 in Overall Length, 1-1/32 x 29/32 in Open End Width, 15/64 in Open End Thickness, 15 deg Head, 39/64 x 35/64 in Throat Depth, Flat Handle, Forged Alloy Steel, Black Oxide
- Unique arc design increases surface contact
- Non-reflective black oxide finish for use where non-plated products are required
- Special heat treated alloy steel permits slim shanks for strength and durability
- Standard open end configuration