What common issues do sandcarvers face?

Common issues are not blasting deep enough, blasting too deep, blasting unevenly, digging ‘ruts’ when deep carving, loosing masking, carving at an angle, masking issues, washout issues…To avoid most of these, it takes a lot of practice and analyzing the etchings you’ve done. Focus on blasting evenly and at a straight angle, and you’ll do well.

—Glassmith2