Makita’s 4-1/2” Angle Grinder combines 7.5 AMP power with comfort and motor-protection features for longer-lasting industrial performance. The 9557PB Angle Grinder delivers 11,000 RPM, with soft start for smooth start-ups. The Angle Grinder also features a range of durability features including labyrinth construction which seals and protects the motor and bearings from dust and debris for longer tool life, as well as a protective zig-zig varnish engineered to seal the armature from dust and debris.

Ease-of-use features include an extra large paddle switch for comfortable operation, and a lock-on/off feature for continuous operation. The 9557PB weighs only 4.5 lbs., with a side handle that can be easily installed on either side of the tool. This grinder also has an AC/DC switch for use with alternative-power sources. The 9557PB is a versatile and powerful grinder engineered for cutting, grinding and polishing applications.

9557PB - 4‑1/2" Paddle Switch Angle Grinder, with AC/DC Switch

    • Powerful 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
    • Labyrinth construction seals and protects the drive gear and bearings from contamination for longer tool life
    • Lock-on/off feature for continuous operation
    • AC/DC switch for use with alternative power source
    • Protective zig-zig varnish seals the armature from dust and debris for longer tool life
    • Extra large paddle switch for comfortable operation
    • Thicker coil wires are wound more closely to reduce heat and energy loss
    • All-ball bearing design and metal gear housing for durability
    • Push button spindle lock for operator convenience



    • (1) 4-1/2" Grinding Wheel (A-95956)
    • (1) 4-1/2" Wheel Guard (125273-5)
    • (1) Lock Nut (193465-4)
    • (1) Lock Nut Wrench (782422-3)
    • (1) Inner Flange (224399-1)
    • (1) Side Handle (153489-2)