Synchronous rotation with a circular design professionals surrounding keys bored. Multi-functional fixture, can be copied and snake-submersible drilling plane cutting the key slot. Such as: KABA，KESO，BENZ．
* New depth of fine-tuning dial button can help users more precise correction.
* Cross Block copper bead groove groove track, lightweight and flexible operation.
* The level of shaking Block to face stretched permit users to operate the machines, the level can be easily mobile.
* Special associate with flexibility designed to pre-drilling to find the correct position, the tool before cutting, to increase its accuracy.
* Copy the snake-like grooves keys can be fixed to handle the depth of a button and the quasi-fixed button locking spring to a fixed degree of their shade.
* High precision, working to save and enhance efficiency.
* Motor speed can be adjusted in accordance with the appropriate speed of different cutting tools.