Makita 9557PBX1 4.5" Paddle Switch Cut‑Off/Angle Grinder Kit 7.5A combines 7.5 AMP power with comfort and motor-protection features for longer-lasting industrial performance. The 9557PB Angle Grinder delivers 11,000 RPM. The Cut-Off/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. The 9557PBX1 is a kit that includes the Angle Grinder, 5 4-1/2” grinding wheels, metal tool case, cut-off and grinding wheel guards, as well as a Makita Diamond Blade with turbo rim engineering for constant contact with material for a smoother cut and finish.