U-MARQ® Engraving Lubricant Dust Collectors It is made made from

It is made made from steel with an approximate Rockwell hardness of 25 HRC

and then mount any half-drilled pearl

and for creating a noticeable curve on a small surface

this gold-color ring tube features a round profile and a centered hole to give you a head start in the carving work

U-MARQ® Engraving Lubricant Dust Collectors It is made made fromProtect glass or crystal workpieces (and promote a long service life for your cutting tips) by always using lubricant while engraving on these materials. Apply a small amount of this U MARQ lubricant over the entire engraving area of the piece you are engraving. The lubricant rinses clean easily and completely with just water, leaving no residue behind.