Walter Unmounted Flap Wheel, 4-1/4" Dia., 40 Grit 59.9 cubic feet Maximum pressure of rubber hose:

Maximum pressure of rubber hose: 250 PSI

and you can work in shorts without worrying about bulky knee pads

Contains overspray drift when spraying large projects like dressers

The tip guard provides protection against injection

Walter Unmounted Flap Wheel, 4-1/4" Dia., 40 Grit 59.9 cubic feet Maximum pressure of rubber hose:Dimensions Diameter 4 1 4" Width 4" Arbor Size 5 8" 11 Arbor Hole Size 5 8" 11 Wheel Diameter x Flap Width 4 1 4 in Dia Overall Diameter 4 1 4 in Details Item Flap Drum Grit 40 Grade Coarse Abrasive Material Aluminum Oxide Abrasive Type Coated Max RPM 3,800 rpm Mounting Type Threaded Arbor Hole Series Coolcut Max. RPM 3,800 RPM Abrasive Type Grade Coated Abrasive Type Grit Coated Abrasive Type Grade Grit Coated Maximum Operating Speed 3,800 RPM