Grizzly T34025 3" x 79" Silicon Carbide Belts 40 Grit, 5 Pk. pack size_5 Ratio: 1:1 Stage 2 Air 3704CX BLP4S 95 Ratio: 1:1 Stage 2 Air Pressures: Variable by Control (Manual or Automatic) 100 psi Fluid Input: 300 psi (10 psi minimum above output pressure) Fluid Output: Variable by Ratio Air Pilot: #10 32 Thread (Low & High) Fluid In: 1 4 inch NPSM Thread Fluid Out: 1 8 inch NPSM Thread Volume of Paint Held w in Regulator: 5cc Height: 1 7 8 inch Height w Fittings: 2 1 8 inch Diameter: 2 3 4 inch Diameter w Fittings: 3 3 8 inch JET PBC 215CN 2 BUTTON CONTROL PENDANT W 15' LIFT T34025 5 pack of 3" x 79" Silicon Carbide Sanding Belts–40 Grit The combination of a robust backing and aggressive abrasive grains makes it suitable for removing material quickly and efficiently