Pneumatic drilling tool powered by compressed air, specifically designed for hole drilling operations. Used for precision drilling work in metal processing, wood processing, and resin processing. Compared to electric drills, it does not generate sparks, making it suitable for explosion-proof environments. Available in various configurations including straight type, angle type, and reversible type according to application needs, with diverse models featuring different chuck diameters, torque, and rotation speeds. Widely used pneumatic-driven drilling tool for assembly lines, machining sites, and maintenance operations.