The Pink Grinding Wheel is an excellent and economical product for the finishing stage of TCS Unbreakable. It is generally used after the Brown Rubber Wheel (Item #4306-01) has been used to smooth the case. The Pink Grinding Wheel is shaped to a knife-edge with a trueing stone for creating anatomy details. Can be used with a lathe or a handpiece. The Pink Grinding Wheel is generally followed by the Brown Rubber Wheel (Item #4304-01).  See Video.