Inside Ring Holder with Brass Collets

Improved quality and versatile designs for a variety of tasks using our engraving blocks #1281 and #654.

With 5 collets of size: 15, 17, 19, 21 & 23mm. Collets with expand 2mm. Nylon collets will hold ring from US Std 3-15 in different angles; fits into engraving block.

To mark centre as well as precise indents for saving scribing and chiselling.