The Makita 4-1/2 in. Angle Grinder has a labyrinth construction that seals and protects the motor and bearings from dust and debris for a long life, with an additional, protective zigzag varnish that seals the motor from contaminants by forming a barrier under rotation. This UL-listed grinder provides high-output power with its 7.5 AMP motor that maintains a 11,000 RPM speed to produce excellent grinding with a 2-1/2 in. small-circumference, barrel-grip handle for added comfort. All ball-bearing design and metal gear housing provide durability. 7.5 AMP motor delivers 11,000 RPM for high output power. Compact design with small 2-1/2" diameter barrel and weighs only 4.5 lbs. for added comfort. Protective zig-zag varnish seals the armature from dust and debris for longer tool life. Labyrinth construction seals and protects the drive gear and bearings from dust and debris for increased durability. AC/DC slide switch for use with alternative power source. Thicker coil wires are wound more closely to reduce heat and energy loss. All-ball bearing design and metal gear housing for durability. Slide switch with lock-on for continuous use. Side handle can be positioned on both sides for operator convenience. Push button spindle lock for operator convenience.

• POWER - 7.5 AMP motor delivers 11,000 RPM
• COMFORT - Slide switch for operator convenience; weighs only 4.5 lbs.
• DURABILITY - Labyrinth construction, zig-zag varnish and thicker coil wires for longer tool life
• CONVENIENCE - AC/DC slide switch for use with alternative power source
• INCLUDES - Grinding wheel, wheel guard, side handle, inner flange, lock-nut, and wrench
• INCLUDES w/ DETAILS - 2 4-1/2" Angle Grinder (9557NB), 2 4-1/2" Wheel Guard (125273-5), 2 Lock Nut (193465-4), 2 Lock Nut Wrench (782422-3), 2 Inner Flange (224399-1), 2 Side Handle (153489-2)