MAKITA 4-1/2" Angle Grinder 7.5 AMP 11,000 RPM With Diamond Blade Model 9557NBX

From the Manufacturer This powerful 7.5 Amp angle grinder has an exclusive labyrinth construction that seals the motor and bearing from contamination.The 9557NBX features a switch (AC/DC) that is conveniently located on the top of the motor housing and a small circumference barrel grip for easy handling.

• 7.5 Amp motor design for high output power in a more compact tool - only 3.5 lbs.
• Protective zig-zag varnish seals motor from contaminants by forming a barrier under rotation
• Thicker coil wires are wound more closely to reduce heat and energy loss
• All ball bearing design and metal gear housing for durability
• AC/DC switch for use with alternative power sources