Inside Ring Holder Attachments for Engraving Blocks

Can raise or lower tools upto 4” in ½” increments.

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.

Made from durable tool steel. Attached itself to the mounting plate to hold the engraving blocks in front of the bench.