Hello All, I have a used Glass master duct board machine, older unit but works great. I bought it second hand and only used it a couple of times, I no longer use it and it needs to go. The machine is mounted to a small trailer so it can be taken to jobs and duct made on the job site. The trailer has storage compartments for the 110v cord and foot control, and for several sheets of ductboard. Machine comes with 9 1" knives and 3 hand knives, but is able to cut 1"-2". Machine is located in Central Illinois. Thank you Arin; (309)275-4104
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