DEWALT 9 in Trigger Switch Corded Angle Grinder Cable Tacker Designed for 3 in '3798823 Designed for 3 in corrugated stainless lines lend a modern Anti Rotation E CLUTCH® System activates in less than a tenth of a second when a pinch stall is detected prevents accidental re starts following a power disruption when the tool is left in the "on" position Power Off® advanced electronic overload protection shuts the tool off before it reaches overload or burn up Dust Ejection System™ increases brush life and protects the motor from damaging particles entering the air intake that would otherwise abrade the motor Lightweight design (12