Dewalt DWE4887N 1 1/2" 4.2Amp Die Grinder No-LockDewalt DWE4887N Complete a wide range of tough grinding applications with the 1 1 2 in. (40mm) Die Grinder, No Lock On. This grinder features a high performance 4. 2 Amp motor that delivers 25,000 rpm. Built for power and speed, this grinder is equipped with a convenient paddle switch with no lock on button. Features Motor provides high power and speed for all 1 1 2 in grinding applications AC DC capacity works off welding machines and generators for