![Jewelry and watch caliper 100mm/4" Jewelry and watch caliper 100mm/4"](https://cdn11.bigcommerce.com/s-iic0hc/images/stencil/300x300/products/40170/51009/35.175withgemstone.1__86732.1658864220.jpg?c=2)
![Jewelry and watch caliper 100mm/4" Jewelry and watch caliper 100mm/4"](https://cdn11.bigcommerce.com/s-iic0hc/images/stencil/160w/products/40170/51010/35.175photo2.1__90554.1658864220.jpg?c=2)
This Caliper Divider has an adjustable setting nut that allows you to quickly adjust the opening of the caliper and tempered points. It is a great jewelry tool for marking and finding the center of your jewelry or watch pieces and for making circles when you are in the designing stage of a repair.