Constructed from high-strength Chrome Molybdenum Steel, with a protective black phosphate coating.
Set Includes: 29mm, 30mm, 32mm, 34mm, 35mm, 36mm, 38mm, 39mm
12-point design keeps a tight grip and prevents rounding off corners. Can turn on stubborn fasteners easily without damage.
Laser-etched with high contrast and specific size marking for identification. It helps you select the size easier.
It comes with a sturdy and convenient storage case. Keep each piece in the proper position. Meets or exceeds ANSI performance standards.