Genuine spare parts keep your plastic welding tools running and welding to spec. This range covers the wear and replacement items for Techspan and leading hot-air welders — heating elements, nozzles and welding shoes, drive belts, brushes, switches, and the small components that fail with use.Fitting the correct heating element and nozzle for your specific tool model is critical: the wrong element can run at the wrong wattage and ruin welds or shorten tool life. Each part is listed against the tools it fits, so check your model before ordering. Keeping a spare heating element and a set of nozzles on hand avoids downtime mid-job. If you can’t find the part for your tool, contact our team with the model number and we’ll help you identify the right replacement.