The W24-230 large angle grinder provides 17% more torque, improved ergonomics, and better airflow for large area concrete surface grinding applications. With a rated speed of 6600 rpm and a loaded speed of 4600 rpm, the grinder delivers a total of 150 in.-lbs. of torque and 2400 watts of power. A simplified on/off switch with safety lock-out protects against unintentional starts. The VibraTech three-position side handle reduces vibration levels up to 60%. Metabo Corp. 800-638-2264.