Universal tapping machine for the market, with its lightweight, flexible, efficient, and can not be replaced with other similar devices the advantages of care by the majority of users. It avoids a lathe, drill press, or the limitations of manual tapping, and saving time, effort and difficult to rotten teeth, tap hardly broken, the notable features of the widely acclaimed by users and used. This machine is applicable to all machinery manufacturing industry is now mainland customers include machine tool, mold (plant) machinery, plastic machinery, printing machinery, packaging machinery manufacturing, engineering machinery, automobile and motorcycle parts, aircraft engines, rolling stock, tobacco machinery and general machinery industries. First, the tapping machine advantages: 1, new patented products, compressed air driven, safe and fast and efficient. 2, the smaller gas pressure and gas (6-8Kg/cm2), large torque output. 3, to the various steel, iron, copper, aluminum, plastic and other materials tapping. 4, the tube attachment overload protection device, wire less attack damage, thread and high accuracy. 5, simple operation, lightweight, completely without experience and strength. 6, the processing costs than the use of CNC machining centers, milling machines with manual tapping, tapping, or much lower. 7, the heavier the work of the matter does not need positioning device or mobile, large work area (within the radius of 100-2100mm). 8, positioning quick fast and high cutting speed and increase production. 9, through holes or blind holes, wire tapping are not broken, vertical, horizontal (universal) point of view can tap. 10, the processing range: (M2-M24).