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Up for sale is a rare, vintage Top Dead Center (T.D.C.) Finder and Dimpler tool for secured round stock, manufactured by the T.D.C. Co. out of Portland, Oregon.
Based on the packaging typography and the historical postal markings, this particular piece dates back to the late 1960s to very early 1970s.
This item is in true New Old Stock (NOS) condition. It has never been used and was only removed from its packaging to verify its pristine, factory-new condition and take photos.
This specialized tool is designed to determine the exact top dead center on round metal stock so you can drill or mill perfectly aligned holes, slots, or keyways. The main solid aluminum block features a self-centering bottom V-groove and a built-in bubble level. Once your pipe or shaft is leveled, you insert the included dimpler punch pin through the top center guide hole and tap it with a hammer to leave a perfectly centered indentation.
What is included:
Original solid aluminum V-block level tool
Original dimpler punch pin
Original tightening hex key wrench
Original cardboard box with protective foam inserts
Original orange instruction sheet showing the classic "ORE" abbreviation
Please look closely at the photos to confirm the pristine condition and completeness of this kit. Perfect addition for serious machinist tool collectors or custom fabricators looking for premium vintage gear. Ships quickly and securely packed in a secondary protective outer box.