Moving Head Speeds production.Flange Cutouts Permit continuous lining of flat or L section flanged duct.New Improved Reliability The PowerPinner Glider 7105 Moving Head Welder uses a PLC (Programmable Logic Control) and non-contact proximity sensors in place of pneumatic valves and mechanical actuators.Easy To Operate Simple logical controls reduce operation training.Standard 5 Foot Throat  Fastens large duct sections, reducing material handling.Front Mounted Component Cabinet  Affords easy access for service needs.Visual Load Cycle Quickly confirms electronic functions..NEMA 12-Rated Electrical Cabinet Protects electrical component to minimize machine down-time.Lightweight Foot Pedal Allows easy movement by operator; cord protector prevents damage.Compact