The 6" W11-150 Quick Compact Class Angle Grinder incorporates Metabo's quick change wheel system to change discs quicker and easier, without the use of additional tools. The W11-150 offers a long-lasting 9.6-amp motor and weighs just 6 lbs. The grinder features 1,100W of power, 29.2 in./lbs. of torque and a no-load speed of 9,000 rpm. It comes standard with a side handle, wheel guard, inner flange and unique outer quick nut. Additional grinder features include a large, accessible spindle lock button, auto-stop carbon brush, and the Metabo "S-Automatic" safety slip clutch to help protect the operator from kickback.