An idiot subcontractor decided that instead of using the glue we
supplied, it would be quicker to use cyanoacrylate to fix an
internal part on a 1 metre long x 40mm dia custom polycarb LED
fixture tube. All 200 of them...

Ouch...

Just wondering if there were any other magic tricks (apart from
using low-bloom cyano!)

"Can you give me details of your liability insurance please, these
will all need to be replaced using the special glue we provided,
told you about, and you ignored"