gnellkoor sander pad for milwaukee, 2 pack 5 inch 8 hole orbital sander pad for milwaukee 6021-21 6034-21 2648-20 2648-21 5" random orbit sander replacement hook and loop backing pad for part number 51-36-7100 plastic pad 2 pack is up for auction in Tools & Home Improvement. The current bid is $1.00, 92% below the $12.99 MSRP, in Good Condition. Bid on this item at our Rogers - N Dixieland Rd. location before the auction closes.