Check the listing for details. Atlas Craftsman 10" / 12" NYLON REAR SPINDLE GEAR NEW improved..... QUALITY!!. Condition: New. Listed at 14.99 USD. Atlas Craftsman 10" & 12" rear Headstock Spindle Gear made from tough NYLON (don't waste money on PLA or PETG or even ABS as they wont last) This gear will drastically quiet down your machine as an added bonus. NEW NYLON is super strong and wear resistant vs ABS, PLA, or PETG...which won't last in this application. Nylon is the material choice for strong wearing gears found on many products. ASK OTHER SELLERS WHAT PLASTIC THEY USE AND DON"T BUY ANYTHING BUT NYLON for GEARS. Condition is "New" but test fit to ensure perfect fit and tight tolerances. Shipped with USPS first class Atlas spindle gear 3D printed in Nylon. Video will open in a new window Using the eBay App? Paste link into a browser window: [isdntekvideo] note: Actual part may be white, black, or grey Nylon depending on stock Ensure any part you are considering online is also NYLON or you won't be happy.