The CP3019 Series - straight pneumatic industrial Die Grinders, with a 1/4' (6.35 mm) collet capacity or CNOMO collet capacity consists of 17 models with 5 free speed options from 12,000 to 40,000 rpm and a straight or straight extended housing collet spindle. The powerful motor offers 0.5 hp (375 W) for optimum productivity in heavy applications such as deburring, die contouring, and light chamfering. A compact design and a simplified safety lever characterize the range.  2000 hour maintenance intervals.