Bha Spiral Sewn Buffing And Polishing Drum, 4.5" X 4" With 3/4" Quad Keyway Product Details 4.5? x 4? x 3/4? quad key shaft Cotton Spiral Sewn Buffing Drums by BHA - Black Hawk Abrasives are designed for first step cutting, coloring or polishing after surface prep. The 4-1/2 inch diameter spiral sewn drum is manufactured with premium layers of soft muslin cotton stitched together in a spiral pattern, starting in the center and sewn circularly to the outer edge of the buff. Spiral Sewn Buff Drums are the perfect option to use before the felt flap buffing drum but after the high grit surface prep wheels. These spiral sewn drums are meant to be used with a solid buffing compound and are effective at metal finishing on numerous surfaces depending on the compound selected. Additionally, compared to other spiral sewn buffing wheels, the 4.5 inch width of the buffing drum provides a greater surface area thus cutting down time especially on larger surface area work pieces. With it?s soft muslin cotton layers and increased surface area the 4 1/2 inch black hawk abrasives spiral sewn buffing drum is perfect for the following applications: second to last stage buffing and polishing. These buffing drums are affixed with a hub that fits 3/4 inch keyed shaft and made to be used on surface finishing machines and linear grinding machines (A.K.A. Burnishers, burnishing machines, contouring grinders, etc.) 4.5 Inch Diameter x 4 Inch Wide with 3/4 Inch Quad Key Arbor Hole Manufactured with Premium Layers of Muslin Cotton Perfect for Polishing, Buffing and Finishing Requires Buffing Compound or Polishing Paste Use On: Surface Finishing Machines, Linear grinding machines, Burnishers, Burnishing Machines, Contouring Grinders, etc. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.