High-efficiency pneumatic tapping machine: Fast and accurate tapping for steel, iron, copper, aluminum, plastic, and wood. Industrial-grade precision boosts work efficiency, adaptable to any environment. Multiple tapping chucks included: Comes with 6 chucks (M3-M12) for versatile use. Stable grip prevents tap falling off, ensuring safe and reliable operation. Pneumatic forward/reverse switch: Supports forward (F) and backward (R) rotation. Ideal for handheld work on steel, castings, and more; enhances control and flexibility. Ergonomic handle design: Comfortable grip reduces fatigue during long-term operation. Sleek appearance complements professional workspaces. Wide range of applications: Suitable for automotive, motorcycle, machine tools, hardware, metal pipes, gears, pumps, valves, fasteners, and more. Versatile for workshops and industrial use.