‘JDT' multi point Diamond Dressers consist of a number of natural Diamonds of good crystal character sintered into a special wear resistant bond. The multi point diamond dresser is ideal for rough dressing of grinding wheels. The Diamond can be fully utilized without resetting or Resharpening. Multi point Diamond dressers Gives rapid dressing without scoring and Producing consistent, even surface on grinding Wheel. Due to Several Diamond Points, in contact With the wheel face reduces the unit pressure on Each point giving longer tool life.