Enlarge the finger size of your wax models quickly and accurately.
Hardwood mandrel is specially machined to incorporate a cutting steel blade that extends from the handle to the tip on the tapered section.
Slide this tool through the hole of wax ring or ring tube and gently rotate clockwise. As the blade turns it scrapes inner wall, enlarging the ring to the size that is marked along the mandrel, leaving a smooth and even finish on the ring.
It sizes rings from 5 to 12.
Comes complete with measuring scale mounted along the edge of the blade, so you can see the size right before cutting.
To insure that inner walls of the wax ring are parallel to each other perform sizing from both sides of the ring.
Made in USA