Proto® Open End Wrench, Metric, 12 x 13 mm Wrench Opening, 161.9 mm Overall Length, 26.2 x 23 mm Open End Width, 6.4 mm Open End Thickness, 15 deg Head, 19/32 x 17/32 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
- Unique arc design increases surface contact
- For greater access in tight work areas