CP9160 Chicago Pneumatic Engraving Pen
CP9160 Chicago Pneumatic Engraving Pen The CP9160 Chicago Pneumatic Engraving Pen is designed to be a very quiet engraving pen with an integrated 6.5ft (2m) hose. This engraving pen has high blows per minute at about 32,400 BPM. The CP9160 Chicago Pneumatic Engraving Pen preforms efficiently with low noise and is precise/reliable with comfortable handling.