
Adjustable range of tap wrench: M3-M12; Adjustable range of tap wrench: M1-M25. 32pcs/set, including various specifications of dies and taps, to better meet your needs, improve your work efficiency. With comprehensive heat treatment and high temperature quenching, with good toughness. The tap and die set is convenient to carry and brings you more convenience with an iron storage box. The tap and die set is made of bearing steel, with high thread accuracy and long service life.