Polyvance pioneered nitrogen plastic welding in the auto collision repair industry in 2006 and continues its innovation with the patent-pending sixth-generation 8200 Series Nitro-Fuzer Welders. Featuring digital temperature control, flow control, and with a low-pressure safety cutoff switch, the latest Nitro-Fuzers have everything you need to start repairing virtually any automotive plastic, including bumper fascia, headlight tabs, fan shrouds, rocker panel moldings, and so on. Reduce cycle time and increase profit by repairing more plastic.