dual-purpose wrench multiple specifications mirror wrench hardware tools hand tools high strength wrench

Adopting professional high carbon tool steel, overall heat treatment.

3-layer nickel plating, 1-layer chromium plating, surface mirror polishing, resistant to rust.

High hardness, high torque, strong toughness.

Specification:

6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm,

16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm, 24mm, 25mm

26mm, 27mm, 30mm, 32mm, 34mm, 36mm, 38mm, 41mm, 46mm, 50mm, 55mm.