Complete a variety of metal grinding and cutting applications with the 4-1/2 in. (115mm) - 5 in. (125mm) Trigger Switch Grinder with No Lock-On. Featuring a powerful 13 Amp motor, this tool delivers 11,000 rpm. Built with safety in mind, this high-performance grinder has the Anti-Rotation E-CLUTCH™ System and Dust Ejection System technology which ejects damaging particles that enter through the air intake vents.