This website uses cookies in order to guarantee the best possible service. By continuing to use this site, you agree to the use of cookies. For more information, see our privacy policy.

Knowledge
  1. Blade holder
  2. Blade
  3. WTX drill head for exchangeable head drill blade with differential screw
  4. WTX holder for exchangeable head drill
  1. Blade holder WTX drill head for exchangeable head drill
  2. Blade with differential screw

The differential screw is already fitted to the exchangeable drill head on delivery. If it is loose, it must be refitted to the exchangeable drill head by screwing it in.

  1. Insert the short threaded end of the differential screw into the hole on the exchangeable drill head. 
  2. Turn the differential screw clockwise as far as it will go.