Smooth Steel Round Ring Mandrel 1/2 Inch Sizes
This solid steel Ring Mandrel is ideal for making glass rings. Ring Sizes stepped in half inch increments 1 through 16. The sizes are numbered and marked with ultra light indentations that should leave almost no marks on hot glass. 9 3/4" Tapered mandrel length with 3 1/8" Long by 1" Thick Black Handle.
Ratings & Reviews
by Jason G -
Works great. I have used to shape and size boro rings multiple times.