I bought a 2nd hand VF-19 and the arms broke at the plastic portion near the joints.  Can I use this to repair the plastic with Permatex 84145 Permapoxy Black Plastic Weld? https://www.ebay.com/c/26014850560? I do not have the Devcon Plastic Welder in my country and US does not ship here. Devcon 22045 Plastic Welder