Air valve
Fluid needle valve
Vent on paint cup
Compressed air inlet
Buffing
Polishing
Scratching
Grinding
Pumice
Rouge
Tripoli
Whiting
75 Degree Centigrade
24 Degree Centigrade
34 Degree Centigrade
26 Degree Centigrade
To correct to assemble parts
To correct the dimension required
To form required shape
To make scratch free surface