The Chicago Pneumatic CP3550 Series Angle Grinders are designed for high-volume metal casting and fabrication environments. These tools offer a 1,100W governed motor and are ideal for demanding tasks including grinding, chamfering, weld preparation, cleaning, cutting finishing and sanding. These angle grinders are available in different abrasive capacities: 4", 4.5" and 5". This series includes straight and angle die grinders with short or extended reach.