How can the dovetail guide be fixed on the case?
Screw. The box wall is made of wire holes, and the guide rail is provided with a waist shaped countersunk head hole.
With the servo motor, the motor is locked, then guide the tightening. If you are stationary, place a few screws on the side and press the adjusting block. If you want to move, you have to add a mechanism...
Dovetail groove guide is more complicated and can not be automatically compensated after wearing. It can be adjusted by one insert. It is compact in size and easy to adjust. Fixed on the box, to use: if you want to adjust the angle, can be installed as a small turret lathe, plus a rotary, T type screw fixation; if you do not need to adjust the angle, can be fixed with six angle bolts, and then hit the two taper pin, to ensure accurate positioning.