SJS - Super Joint System Helps Prevent Kickback.

• 5 stage variable speed control dial for matching the RPM to the work.
• Improved 12 AMP motor design for increased output power in a more compact tool.
• Larger and improved carbon brush material for longer tool life.
• Electronic limiter stops the motor and prevents accidental motor overload and burnout.
• "Tool-less" wheel guard adjustment for easy clamping.
• Labyrinth construction seals and protects the motor and bearings from dust and debris by creating a complex set of channels.
• Side Handle.
• Lock Nut.
• Inner Flange.

• (1) Makita 741424-8-1 - 4-1/2 in. Grinding Wheel
• (1) Makita 782412-6 - Lock Nut Wrench
• (1) Makita 163418-7 - Wheel Guard