Ducati Roundcase Drive Gear Removal Tool for 750 Sport, 750 GT, '74SS and others with KM3 Nuts. The KM3 Nut holds the distributor drive gear in position and this tool will remove the nut. The KM3 Nut is NOT included, this listing is just for the tool. Black Anodized finish provides years of protection. This tool is brand new. A must have tool for anyone working on a Ducati! Better than (and costs less than too!) the SKF S17 KM tool because you can actually get to the lock washer, making the job easier to perform. This tool is not made in China or Hong Kong. It is professionally made in the USA on the state of the art CNC equipment with 100% quality inspection. 100% Made in the United States.