This beefy grinder boasts a 15 Amp motor for impressive power and performance. Spins at 6600 RPM for fast stock removal. Switch handle can be rotated 90° left or right for operator comfort. Wheel Diameter (in.): 9, Amps: 15, Speed (RPM): 6,600, Switch Type: Trigger with lock-on switch, Spindle Thread Size: 5/8in. x 11, Side Handle: Yes, Variable Speed: No, Wheel Included: Yes, Wrench Included: Yes, Case Included: No Ball bearing and labyrinth construction for long tool life Automatic brush cut-out system Double insulated Max Wheel/Disc Size: Wire cup brush 6in. Sanding disc 7in. Model 9069