Snap on made me this driver. Not a big deal, easy to do. They also saw a need for the correct tool. They ain't idiots you know. The best way to do the job is the correct one. When installing camshaft bearings you have Specialized Tools and Technicians. Now 3000 plus engines later after the cambearings go in we install the cam and it will free spin. Ask to spin you cam if you trust a machinist. Same thing with this bushing. If it goes in crooked the tailshaft is junk
