LD4B series electric tool holder adopts the working principle of worm gear rotation, three-tooth disc meshing positioning and screw locking. It is stable and lift-free, avoiding the infestation of cutting fluid infiltrating into the tool holder, and adopting Wenchang's patented sender disc to send out the message when rotating.
Features are as follows:
1 simple and compact structure, small volume, simple control.
2 No hydraulic or pneumatic device to avoid oil leakage, and other pollution.
3 Adopt no-lift transposition processing, reliable transposition and good sealing.
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