jump ring mandrel,Jewelry tools

A professional Jeweler's tool with a PVC grip which create consistent loops every time and each of the 2 tools has 5 diameters per tool.

1. with 5 small size levels, 1mm,1.5mm, 2mm, 3mm and 4mm, 5-1/2 inches long, 7mm thick.

2. with 5 large size levels, 5mm, 6mm, 7mm, 8mm and 10mm, 5-1/2 inches long, 12mm thick.

3. stepped mandrel set, includes a & b.

Jewelers and jewelry designers will appreciate this handy ring stick when measuring or making rings. There are US standard markings from size 3/4 to 15 including quarter and half sizes and it is notched on the back so rings cannot get stuck.

Material: Carbon Steel, Stainless Steel, Plastic
Package: as customer required
Samples are availble
Payment: L/C, T/T, Western Union

Material: carbon steel, stainless steel

Handle: Anti-skid plastic


Material: Aluminum
There are several sizes can be selected


Material: Plastic


There is handle for fetching, convenient operation .
Material: Plastic

Longtai Hardware Co., Ltd is a professional jewelry tool manufacturer from China, which specialized in the field of producing and processing of kinds of jewelry making tools. Our customers are all over the world and our product had been exported to USA, UK, Canada, South Africa, India and so on, since we had stepped into the scope of jewelry tools. Customers speak highly of our products, which urge us work harder and better to provide better service.
Believing Longtai is believing yourself. Our good quality and reasonable price will bring us into a win-win situation in the long-run.