JDG UNI MANDREL precision ring holding mandrel
Stainless steel design for durability and strength, chemical resistant.
Delrin non stick , Stainless jaws , Aluminum non marring jaws, all available separately, we will only sell these to current Uni Mandrel owners.
1/2 inch shaft and available 3/8 inch shaft, for easy work holding, fits ring size 4-15 on the same mandrel.
Quick tightening nut for ease of use, no tools required
High level of precision manufacturing,
Designed and made in North America by us, for ring making
Replacement parts available.