3M™ Pneumatic Angle Grinder - 1.5 HP, 4 1/2" to 5" Wheels/Discs 88566Genuine 3M™ 88566 Pneumatic Angle Grinder accommodates a variety of 4 1/2" to 5" abrasive discs and wheels for your metal grinding application. The 88566 features an adjustable steel guard for optimal visibility, whether you're using an abrasive fibre disc, flap disc, grinding wheel or cutting wheel. The powerful 1.5 HP pneumatic motor allows significant pressure to be applied to the workpiece without sacrificing performance. The grinder's rear exhaust and lightweight design enhance operator comfort.The 3M 88566 pneumatic angle grinder operates at a maximum speed of 12,000 RPM. It has a 5/8-11" thread and a 3/8" NPT air inlet. Note: DOES NOT include back pad or abrasive disc.Features Upgraded 3M™ pneumatic power toolIs lighter and more comfortable to use Adjustable steel guardCan be repositioned for optimal visibility when used with bonded wheels and flap discs Powerful 1.5HP pneumatic motorAllows operators to apply significant pressure without interrupting tool performance Lighter weight, smaller size and vibration-reducing side handleFor improved operator comfort Wheel autobalancerHelps reduce abrasive vibration 90 degree headAllows for a more comfortable wrist position Rear-mounted exhaustDirects air away from workpiece, reducing surface contamination Available accessoriesProvide maximum functionality and flexibility Comes complete with3M™ retainer nut #02618 3/16" PG wheel spacer 1/8" spacer