Giaone 3/8" 10mm Straight Shank Pneumatic Air Drill Guns Grinder Engraving Polishing Drilling Machine Professional Tool

High Strength 3/8" (10mm) Straight Shank Pneumatic Drilling Machine. A versatile and powerful tool for efficient drilling on various surfaces. Lightweight and compact design with high speed rotation and low torque, suitable for drilling small holes and grinding. Press plate start switch, simple design, convenient and fast operation, air inlet speed adjustment knob, and adjustable speed by rotating the adjusting knob with a screwdriver. 1/4 air inlet connector, universal specification interfaces, quick connection and convenient use, with metal filter screen,easy to wear, freely controllable speed, easy alignment, high-strength work safety. Lightweight, compact and easy to drill holes, high speed and small torque, which can be used for drilling small holes and grinding.