Premium Materials: Our impact nut driver setter is made of industrial grade chromium vanadium steel, which is strong and durable, and has a black phosphate coating for corrosion resistance.

Strong Magnetic: Each nut driver has a high-quality magnet inside to ensure safe lock ?and firmly hold the drill bit when tightening or loosening the nut or bolt.

6 Inch Long Nut Driver: This set includes 8 metric sizes: (6mm, 7mm, 8mm, 10mm, 11mm, 12mm, 13mm, 14mm) and 8 SAE sizes (1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16").

Extra Long Size: Each nut driver is 6 inches long and can be easily manipulated in narrow spaces and difficult to reach areas. Each impact nut driver has clear size markings for ease of use.

Easy to Carry: Premium storage box, the box securely secures the sockets to ensure they do not become loose or fall during storage and transportation.