High Efficiency Pneumatic Tapping Machine: Fast And Accurate Tapping For Improved Work Efficiency. Industrial-Grade Precision Suitable For Steel, Iron, Copper, Aluminum, Plastic, And Wood. Adaptable To Any Work Environment. Multiple Tapping Chucks: Includes 6 Tapping Chucks Of Different Sizes (M3-M12) To Meet Various Needs. Stable Chuck Ensures Secure Tap Holding For Safe Operation. Pneumatic Tapping Machine: Forward And Reverse Switch (F For Forward, R For Backward). Pneumatic Handheld Tool Ideal For Tapping Steel, Castings, And Other Metals. Ergonomic Design Handle: Comfortable Grip Reduces Fatigue During Long-Term Operation. Stylish Appearance Enhances Usability And Aesthetics. Wide Range Of Uses: Suitable For Automotive, Motorcycle, Machine Tools, Hardware Products, Metal Pipes, Gears, Pump Bodies, Valves, Fasteners, And More.