Procured from a closed plant. We believe the model is a MEN32S as marked and pictured. It is like the current STS model or Signode. You need seals for this unit.Generally, the 32 in the model indicates 1 1/4 strapping. We measured the jaws and that is what it looks like. We don't have 1 1/4 strapping / seals or any strapping thicker than. 023 at our place to try it other than hooking it up to air and running it.
It seems to operate fine. We believe that you need a minimum. 031 thickness strap to use this.You can contact Columbia or a dealer to find out for sure.