29-06-2012, 08:41 PM
Had thought of nuts as standoffs but considered them to be heavy. Did look on HK for standoffs, but the type George mentioned was not found. Had also considered fishing rod tubung but did not trust my ability to cut identicle lengths & square without a lathe and therefore was not comfortable with stability. Unless the softness of the plywood (reason for my question) would cause a problem, will stick with what I have done. Many thanks for responses.