Ryobi AP-12 12-5/16" Surface Planer Feeding Wheels Transmission Gear Shaft. "No Returns" This sale is not for the planning machine. Part #1200012 I have the parts measured with a micrometer - Send me a photo of your parts and I will make sure you get the correct part. This gear is for when the wheels in the planer stop pulling the wood into the planer. Take your gear case apart to see if the teeth of the large gears shaft inside the transmission are warn down before buying. It will work will all of the models that look like the one in this photo.  The shaft slides off the gear and this new shaft is slide back on. There are 2 gear shafts in the wheel driver housing. This the the smaller diameter shaft. The gear teeth are similar on both. Shipping: International Shipping Available Your package will ship the next morning if ordered after 9:00 AM EST Mon.-Sat. International Buyers  Import duties are not included. These charges are the buyer's Responsibility.