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.