09-06-2015, 02:37 PM
Nothing fancy. Just a couple of press sleeves for assembly / disassembly of some Jacobs drill chucks. Heavy wall tubing bored to be a slip fit in order to catch the thin lip of the chuck sleeve when pressing it off or on. I faced off the "assembly" sleeve at a 12.5° angle in order to match the angle of the gear teeth on the sleeve. Using a flat faced sleeve would put all the pressure on the inner edge of the gear with very little contact. 
Willie