This steel mandrels designed for ring making and forming, can also be used for a variety of other metal working tasks.
Used for shaping, straightening, and enlarging rings. also for gauging and holding the ring during stone setting. all are made of hardened tool steel. Professional quality.

Introducing the 360 degrees Mandrel Vise. This set includes our hardened steel, chromed ring mandrel, which measures 11 1/2 inches long and accomodates sizes 1 through 15. Unique ball and socket provides 360 degrees swivel/pivot as well as horizontal position with a locking mechanism to hold firmly at any angle, making it especially great for wireworking. This set allows you to work hands free, holding the mandrel for you when both hands are needed. The vise may be clamped to most benches or table tops with an opening up to 2 1/8 inches.

Membesarkan ukuran cincin dengan cara simpel dan gampang sekali.
Masukkan cincin yang akan di besarkan kedalam alat ini, lalu gunakan palu untuk mengetok bagian PIN sehingga cincin tersebut akan mekar (membesar) hingga ukuran yang diinginkan.

Stretches rings with mountings when other stretchers cannot be used. Supplied with 17 rollers in wood storage box to accommodate all ring sizes. Easy to use. Replacement roller set also available. 4 lbs.

Easily Enlarge and reduce rings. Polished steel expanding mandrel has 6 segments and accommodates rings from 3 to 15. Reducing die with 16 countersunk, carefully formed and finished holes permit a wide variety of reductions. Will not scratch or mar rings. Overall height is 17" and four holes are provided in the base for securing it to a work bench.
Made in Ukraine.