Makita 9015A SJS 5-Inch Angle Grinder Labyrinth construction seals the motor and bearings from dust and debris by creating a complex set of channels prohibiting motor contamination Powerful 12.5 AMP motor delivers 10,000 RPM for maximum productivity Electric brake stops the grinding wheel 50% faster than competitive angle grinders Grinder head rotates 90 left or right for operator convenience AC/DC switch for use with alternative power sources Protective zig-zag varnish and tape seal the motor armature and field from dust and debris All dust proof ball bearing construction for a long tool life Large trigger for comfortable long term operation Large spindle lock button for easy accessory changes Spiral gears for efficient power transmission Externally accessible carbon brushes for fast and easy replacement Double insulated 5"" Grinding Wheel (741407-8) Lock Nut Wrench (782412-6) Lock Nut (224566-8) Inner Flange (224368-2) Wheel Guard Assembly (125097-9) Side Handle (152492-0) GS5000 9557PBX1 9564P GA7031Y GA9031Y GA6020 GA5020Y GA4534 GA4530 GA4030K GD0601 9565PC 9564PC 9566PC GA6010Z GA5020 GA5010Z GD0600 GA9040S GA9020 GA7040S GA7020 GA7021 GA7011C 9558PB 9557PB 9557NB 9566CV GD0800C GA7001L 9005B 9565CV 9564CV Powerful 12.5 AMP motor delivers 10,000 RPM for maximum productivity Super Joint System (SJS) helps prevent gear damage Labyrinth construction seals the motor and bearings from dust and debris by creating a complex set of channels prohibiting motor contamination Electric Brake provides higher work efficiency for the operator 1 year warranty