4-D-M Machine 100 quick change tool post lathe tool holder Machinist Shop

4-D-M Machine 100 quick change tool post lathe tool holder Machinist Shop. Comes with a T-slot nut and a homemade aluminum spacer. The nut has some harmless surface rust. I don't see anything obviously wrong with the quick change post other than the scuffs and nicks typically found on used machine tooling of this nature.

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