The Chicago Pneumatic CP7120 is a pneumatic needle sandblaster and chisel that will be your indispensable assistant in any workshop. The CP7120 delivers 4800 strokes per minute! This means it can handle rust removal, surface cleaning and wheel drum maintenance in no time. This tool is very convenient to use. It easily converts from a needle sandblaster to a jackhammer. And thanks to the adjustable sleeve, you can use both 3mm diameter steel needles and a 35mm wide chisel. The quick-change chisel holder guarantees reliable operation and minimizes risks during maintenance. It easily handles rust, cleans surfaces and effectively removes flux after welding. Whether you work in a machine shop or elsewhere, this tool is your reliable choice. The CP7120 has a piston stroke of 28.4 mm and a cylinder diameter of 25 mm. But most importantly, it is very durable and economical.