Proto® Open End Wrench, SAE, 1-3/8 x 1-7/16 in Wrench Opening, 15-3/4 in Overall Length, 2-57/64 x 2-23/32 in Open End Width, 35/64 in Open End Thickness, 15 deg Head, 1-23/32 x 1-41/64 in Throat Depth, Flat Handle, Forged Alloy Steel, Satin
- Satin finish provides corrosion resistance and a slip-resistant grip
- Special heat treated alloy steel permits slim shanks for strength and durability
- Standard open end configuration
- Increased torque applied to fastener with fewer rounded edges
- Unique arc design increases surface contact
- Anti-slip design (ASD) wrench has a locking groove prevents slippage and knuckle injury