1 piece Auger Drive Gear for Meat Grinder Zelmer Bosch Bork- Material:POM - The item includes 1 tools - Not originalReplacement Code:- Gear of the Zelmer 187 meat grinder, - Gear of the Bosch 793638 meat grinder, - Gear of the Philips 9999990039 meat grinder for units as below:BOSCH: - MFW3520G, MFW3520W, MFW3540W, MFW3640A, MFW3850B Bork: - MG1215 MG1316 M401 Zelmer: - 586/586 - 686 - 687/687 - 886/886/886/886/886 - 887/887/887/887/887/887 - 986/986/986/986/986/986/ 986 - 987/987/987/987/987/987/ 987/987/987/987 - MM1000/82/83/84/88 - MM1200/82/83/84/88/89/94 - MM2000/84/88/89Notice: Currently,we obtained some feedbacks from customers. Diameter of the tube of the big kit could slightly more than the orginal seen one of some Zelmer models results in it no longer with the ability to be interact with the instruments holder. If this example occurs,please correct it with a sharpening tool. Issue could also be sloved. Alternatively you should purchase a tools holder from our store that will match the big gear.