REQUIREMENTS: For use with our High Speed Rotary Tool Cup

Clear acrylic inserts for Dremel #395 & 400XPR or Proxxon IB/E. These thread onto the nose of the high-speed rotary tools and then insert in the High Speed Rotary Tool Cups that we make and are secured by brass-tipped set screws in three locations. This assembly allows the motors to be securely held at a position closer to the work surface where their shorter tooling can be effective.