Features:
1.High quality, High hardness chromium vanadium steel forging, quenching treatment.
2.According to ergonomic design, the grip is comfortable, more labor-saving.
3.Press the spring card button to easily adjust the length of the screw and replace the batch head.
4.Magnetic, can absorb screw, operate simple, quick operation.
5.There are fixed grooves on the screws, which can adjust the position and length.
6. The lateral side of the handle has a force hole, which produces a greater torque, which can be converted into a t-type interface according to the need, which can produce greater torque and easier work.
7.T-type which can produce greater torque and easier work.
8. 1#&2# handle is made with a ratchet, which is easier to operate.