Details: Labyrinth construction seals motor and bearings from contamination Thumb switch conveniently located for operator comfort Removable side handle can be mounted on left or right side of tool INCLUDES: 4-1/2" Depressed Center Wheel (1 Ea. A-95956-25), Lock Nut Wrench 28 (782424-9), Wheel Cover (123735-7), Inner Flange (224399-1), Lock Nut (224568-4), Side Handle (153489-2) Specifications: Maximum Capacities: Grinding Wheel: 4-1/2" (115 mm) Sanding Disc: 4-1/2" (115 mm) Wire Cup Brush: 3-1/2" (90 mm) Spindle Thread: 5/8" - 11 UNC No Load Speed: 11,000 RPM AMPS (120V): 7.5 A Vibration Level: 7.5 m/s² Noise Level: 86 dB(A) Overall Length: 10-5/8" (271 mm) Net Weight: 3.5 lbs (1.6 kg) * All Pictures Shown Are For Illustration Purpose Only. Actual Product May Vary Due To Product Enhancement.