The G18ST 7" disc grinder deburs diecast products and finishes iron, bronze, aluminum, welds and torch cut surfaces. It can also be used to cut soft steel materials as well as grooving and cutting concrete and other stone materials. Features: MOTOR: Powerful 15 amp motor produces forcible 3,950W output for plenty of power, torque and durability for tough jobs LIGHTWEIGHT: Reduces fatigue and improved control DURABILITY: Class leading overload durability for increased life and reliability BETTER COOLING: Halved stator design creates better cooling efficiency and ensures high motor durability SIDE HANDLE: Removable side handle attaches to the left or right of tool SPINDLE LOCK: Provides for easy wheel changes