3M 20238 PNEUMATIC DIE GRINDER - 7 3/4 IN LENGTH - 1 HP

3M 20238 die grinder provides 1 hp. Always consider the length of any item when purchasing an abrasive tool or accessory. This die grinder comes in a 7 3/4 in length. Most of the part numbers in this category have a maximum RPM. The maximum RPM is designated for both safety and as the upper limit for performance. In this case the maximum RPM is 18,000.