Compact design and one-hand operation give this air die grinder maneuverability in tight spaces. The rear exhaust won't blow dangerous metal chips toward the operator. The air die grinder’s ball bearing construction stands up to rigorous use.
Lightweight die cast aluminum housing
Paddle trigger
Ball bearing construction
Rear exhaust
https://www.harborfreight.com/1-4-quarter-inch-rear-exhaust-air-die-grinder-52847.html