[Brand]: 3M [Model]: 28331 [Packing]: 1 set / piece [Product Description: This linear axis, there is a tool extends 3 inches allows the operator to enter difficult to reach places, the effective implementation of various polishing, polishing, shaping, and deburring powerful .5HP Air Grinder. ? Powerful, lightweight tool? Offset increased torque gearbox? 3M? Greater operator comfort grip material? Secure handle the throttle to avoid accidental start? Ideal for medium-sized applications? Specifications intake Port Thread: 1/4 in NPT Applications: mixing angle, clean the inside diameter of the inner diameter of the contour finishing, deburring, flat area, grinding, light grinding, parting line removal, internal diameter polishing, chamfering, straight shaft grinding, straight - Brushed complete Chuck Size: 1/4 transformation form: power tools Device Type: Grinder industrial - Use: Aerospace, AOEM, composite materials, general industry, metal processing, maintenance, transportation and heavy equipment, woodworking length: 10.63 inches Maximum speed: 18000 Motor HP (W): .5 (372) Power Type: Pneumatic preliminary application: metalworking product categories: power tools and power tool accessories Form: Power Tools sub-sectors: Metalworking pounder (kg) : 1.54 (0.697)