Built to exceed ANSI specifications
Carbon steel, fully polished
Features 15˚ offset and chamfered open end for easy access
Includes 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 5/32”, 3/16”, 7/32”, 15/64”, 1/4”, 9/32”, 5/16”, 11/32”, 3/8”, 7/16”