DEWALT DCG413R2 Angle Grinder Kit, Battery Included, 20 V, 6 Ah, 5/8-11 Spindle, 4-1/2 in Dia Wheel, 9000 rpm Speed

The small angle grinder has a brushless motor that elongates motor life and requires no time changing out worn brushes. The wheel stops within 2 secs or less. Its kickback brake engages maximum force to stop the wheel when there is a pinch, stall or bind-up to reduce kickback and will shut-off for further protection.