Vintage South Bend-style lathe collet rack / collet holder assembly with articulating support arm and clamp-style mounting base. Features a perforated steel collet storage plate, tubular support arm, and adjustable yoke/clamp mounting assembly designed to attach directly to a lathe, bench, or machine setup for convenient tool and collet access during machining operations. This early machinist accessory closely matches known South Bend lathe collet racks and retains excellent vintage machine-shop appearance with original industrial gray-green paint and authentic age patina throughout. The perforated holder plate was designed to organize and store collets or small tooling vertically while keeping them accessible near the operator. An excellent piece for South Bend lathe restorations, vintage machine shop displays, machinist tool collections, industrial décor, or period-correct workshop setups.