Spindle Sleeve

Ever cut yourself on an end mill while setting up a job on your mill? Yeah, me too. The right answer is to remove your endmill, but like me you are lazy and don't want to worry about tool offsets or something. This sleeve goes over your 40mm spindle and encapsulates up to a 1/2" end mill or 1" facing mill. Print any way you like. May require some sanding for a nice interference fit.