3M DIE GRINDER, PNEUMATIC, 1 HP, 8000 RPM, ¼ IN, ¼ IN NPT, 31¾ CM, STEEL MOTOR - Corded Die Grinders - MMM20240
Astro Pneumatic 1/4 90° Angle Die Grinder with Safety Lever Front Exhaust 20,000rpm - T20AH - Penn Tool Co., Inc
IMS Company - Die Grinder Kit, Pneumatic Die Grinder, 1/4 Collet, 1/8 Collet (5) 1/4 Grinding Wheels, (5) 1/8 Grinding Wheels, (2) Collet Wrenches, 1/4 Industrial NPT Plug, And Molded Carrying Case. 134156 General Shop Tools