Part ID

[David Delo]

This TS molding head came in a box that I picked up at auction. Anyone ever see this style with the insert. Insert is 5/8" ID and without insert ID is 1 1/8". Thought it might be for a Shopsmith because they have arbors for those two size holes but SS says it's not theirs. No markings on it except a letter "B" on one side. Anyone take a guess?

288562
288563
288564

[Rick Whitehead]

Sorry, no clue. That's one I've never seen before.
You might try asking on the Old Woodworking Machines Forum- http: //owwm.org
Rick W