The 3M die grinder is easy to use. Most of the part numbers in this category have a maximum RPM. The maximum RPM is designated for both safety and as
Dynabrade Wheel Grinder, 4 1/2 in Diameter, 1.3 hp, 52632
3M 3 in Pneumatic Disc Sander 7100142325, 1/4 in Inlet, 1 hp
Dynabrade Right Angle Die Grinder 47802, 0.4 hp
3M Pneumatic Random Orbital Buffer, 3 in Diameter, 1/4 in NPT Inlet, 0.26 hp, 7100036729
3M Sanding Drum 1 in
3M Pneumatic Die Grinder 20240, 1/4 in NPT Inlet, 1 hp, 7100142324
Dynabrade Rotary Buffer, 1 hp, 51392
3M Standard 5 in Pneumatic Random Orbital Sander 60440126914, 1/4 in NPT Inlet, .28 hp
Dynabrade Dynastraight Finishing Tool, 1/4 in NPT Inlet, 0.7 hp, 13204
3M 88939 5 in Pneumatic Random Orbital Sander 7100258882, .28 hp