Expanding Ring Mandrel: The expanding ring mandrel is the ideal tool for turning rings, we manufacture 3 models;
The JDG ring crafters expanding ring mandrel, made from mild steel.
The Basic stainless steel ring mandrel.
The JDG Pro model in full and half sizes all precision made and stainless steel construction and parts, these are the most precise mandrels on the market.
The JDG UNI Mandrel, delrin, aluminum and stainless jaws available
Non Expanding bentwood mandrels available in individual sizes 4-15
Bentwood stainless steel mandrels for making bentwood ring, easy wrapping of wood around the mandrels. (non expanding straight handheld mandrels)
Proudly made in North America