●PREMIUM MATERIAL: Crafted from premium zinc alloy and tungsten steel, this 90 degree die grinder guarantees durability and a lowof malfunction. ●GREAT POWER: Equipped with a 0.3HP motor, this air die grinder delivers a maximum speed of 20000RPM, adjustable to suit your specific working needs. ●SIMPLE OPERATION: Designed following ergonomic principles, this right angle pneumatic die grinder offers highly accurate operation in tight corners and seams. ●BROAD IN UTILITY: Compatible with both 1/4in and 1/8in chucks, this pneumatic grinder can be utilized with various bits for tasks like polishing and deburring. ●EASY TO CARRY: Compact and lightweight, this right angle die grinder is extremely portable, making it suitable for both outdoor storage and transportation.