Repair Parts & Service for Vintage Clausing Drill Presses

The person has a specific vintage machine (a Clausing 1688 Drill press) with a mechanical issue (a locked motor pulley and a sheared key) and is seeking expertise or parts. This points to a need for specialized services that offer repair knowledge, sourcing of spare parts (potentially remanufactured if OEM parts are unavailable), or detailed repair guides for vintage Clausing machinery. The main advantage is that it extends the life of these valuable vintage machines, offering a cost-effective alternative to replacement for workshops and hobbyists.