One thing to remember with the gas struts is you can have thhttp://www.metalworking.com/links_to_learn.htmle pressure RAISED but not lowered don't know if it is all struts but on all but on the ones we order from SGS they can.
The problem with links section can be the link no longer works or can take you to another site
Sheet meta.
metalworkinguy redirected me once then blank Header is http://ww1.sheetmetalguy.com/
& metalworking.com comes up blank on win 10 & XP Machine header is http://www.metalworking.com/links_to_learn.html
Seem to be dead links was just looking & did not go through them all.
The other thing is headings I know it is a time consuming thing for the mods to try & go through them all & they do it for the love of the site, & we all think of a different heading.
Being a computer dork i don't know if there is an program that can cycle through, removing ones that are dead & highlighting ones that redirect or appear not to be what they purport to be