This compact die grinder is great for professionals in the field, along with those tackling projects at home. The compact design allows you to get into those tight areas. While it’s small, it’s still easy to operate and does have the power output for cutting metal, grinding material, and cleaning rust. Weighing in at only 0.7lbs, only 4.7 inches in length and it has a 1/4” collet size. It’s air consumption is 2.4 CFM at 90 PSI, has a free speed of 25,000 rpm.