I’m still working on my FIL’s old Matco toolbox and have another issue. One of the slides on the full length top drawer needs replaced. The inner and outer channels have separated and although it still slides in and out that side droops even empty. I certainly wouldn’t trust it with the weight of tools. I called Matco and was told the slides are no longer available. He gave me Matco’s Part number, CHRN-024U, and told me they were supplied by Knape & Vogt Manufacturing. He also told me it was a 24” full extended roller bearing slide. I called Knape & Vogt but they were unable to cross reference the Matco number. Their rep gave me an email address and told me if I sent pictures and measurements of the slide they could look. He didn’t sound confident though. So I am back here hopeful that the collective wisdom on AS might point me in another direction. The box is a Matco # MB2010SX manufactured on 4/15/93 Looking for the 24” extended roller bearing top drawer slide, Matco # CHRN-024U manufactured by Knape & Vogt. I mention that it’s for the top drawer because that one is the full with of the box and the slides are much larger that the rest of the drawers. Any ideas would be appreciated!