DEWALT 9 in Trigger Switch Corded Angle Grinder Hardscapes Edging Cruise control standard for constant Cruise control standard for constant air movement The Milwaukee M18 FUEL 9 in 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 8 lbs) lessens user fatigue Low profile gearcase allows for work in tight areas Automatic turn off brushes shut down the tool when brushes need to be changed to avoid tool damage 3 position side handle provides improved ergonomics for specific applications