DEWALT 7 in Trigger Switch Corded Angle Grinder Fences & Gates This upgraded PSC (Permanent split This upgraded PSC (Permanent split capacitor) motor is easy to install with the power vent in place 45 Rock Type Polished Pebbles Rock Size Large Returnable 180 Day Application Border 500 rpm motor with overload protection provides higher operating speeds under load Epoxy coated field and armature provide long service life against abrasion from airborne debris 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 2 position side handle provides improved ergonomics for specific applications 8 Maximum RPM (RPM) 8500 Handle Type 2 position side handle Case Type No case included Spindle Lock Yes Electronic Speed Control No Weight (lbs