Please give me ppt of tapping machine and also about its constructional features

Pneumatic Universal Sharpener
Air Sanders includes fixed upper body, lower body, the ring wall, the upper sealing sealing element below the rotor blade somewhat, Central shaft and grinding Assembly tray. inlet port ring wall is located above the exhaust pipe and inlet and outlet Canal isolated central locking ring. The upper element has the following upper seal ring stopper and cover the upper part of the body. Lower zakuporivaûŝij element has a lower ring clamp and lower housing cover. dust cover is set around a second bearing to prevent splashing of dust from contact with a second bearing.