Check the listing for details. Powermatic planer grinding wheel part # 6900003. Condition: New. Listed at 35.99 USD. ONE, (1), Grinding wheel for Powermatic knife grinders on model 100, 160, 189, 221, and 224 as well as 225 planers. Exact match to original. Same grit, friability, and manufacturer. New and unused. Packed carefully, insurance optional.4-1/2" od1-1/2 bore1/2" thickCheck out my other auctions.And feel free to inquire about Emmert patternmakers vises and parts Powermatic Part # 6900003 Satisfied customers report on this item: "Very fast shipping, perfect product, thank you", "very fast!", "a+++", "thanks for listing this item", "Great", " Got here in one pc. Good packaging! As described. Thanks!!!!!", Excellent. For the best results the wheel should be dressed when mounted and also if it ever starts to burn. See my listing for NOS Powermatic wheel dressers. Item # 370290442189 or listed here: HTTPS://cgi.ebay.com/Powermatic-Planer-grinding-wheel-dresser-Fits-others-/370290442189?pt=LH_DefaultDomain_0&hash=item563707bfcd Thanks for looking. See my listing for a jointing stone for a Powermatic planer also. Listing number: 370220588397 All shipments go to the paypal address at time of payment. If you want it shipped somewhere else you must contact me before paying. No refunds given for shipments delivered to paypal address at time of payment unless we specifically agreed to ship to a different address BEFORE payment. *Buyer is responsible for custom charges from their country* 20% restocking fee on returns