Features Include:

All Metal and Ball Bearing Construction.
1 Horse Power Motor 7 Amp 3450 RPM 110v/60hz
Includes Two 8" x 1-1/8" Thick Polishing Wheels
Spindles Thread is 3/4" x 12TPI and 2-5/16" long
Overall 23" Wide and 9" Tall
Base Size is 8" x 5-3/4" with two Mounting Holes.
4 Rubber Feet on Base to Absorb Vibration.
3 Prong grounded cord.
can change out Polisher wheels for Grinding