The transmission mechanism is provided with a quick reversing device, which is used for electric tools for processing internal threads.

(1) Stable torque and long life (2) The repeated positioning is rapid, the cutting speed is fast, and the production efficiency is high;
(3) The safety torque collet ensures less damage to the tap; the through hole and blind hole taps are continuous, and the tapping precision is high;
(4) The scope of work activities is large, and the heavier workpieces do not need to be moved;
(5) Simple operation, light weight, high efficiency and low work intensity, suitable for various light and heavy operations.
(6) Universal positioning to achieve horizontal tapping.
(7) With automatic lubrication function, it can realize the automatic spraying of tapping oil, automatically lubricate the tap,
and realize the thread insertion, which is more efficient.
(8) The verticality error of the fuselage is less than 0.05mm.