Are you trying to figure out what kind of sander you should buy? There are many things to consider when investing in a tool and we want to help you make the right decision! Air sanders need an air compressor...electric tools need an outlet, simple as that!
GPW-7 Air Wet Sander / Polisher (4500rpm) Spindle Size : 5/8-11, M14, M16 Max. Speed : 4,500 rpm Weight : 1.17 kgs Length : 246 mm Air Cons : 0.49 m3/min Air Inlet : 1/8" Sound Pre : 84 dBA Air Pressure : 90 psi Packing : 10 pcs/1.25 cu.ft/G:19.5 kgs http://www.gison.com.tw/product/air-wet-tools.htm