- Hard design: use aluminum wheel gripper and diamond hard leather rotating gripper
- Own fixation: Two common night and spot mounting systems can fix the racket in place
- Tools: Including pathfinder cones, straight cones, heptagonal folding belts and bundled straight pliers
- Heavy hammer type cable system, 15 pounds to 35 pounds; linear clamp; spring control clamp base;
- Falling weight tension machine with 360 degree turntable
