Product Name
Leister 105.622 Screw-On Tubular Nozzle (aka Pencil Tip) 3/16 inch (4.75mm) Tubular, 15° angle
Brief Description
The Leister 105.622 Screw-On Tubular Nozzle, commonly known as a Pencil Tip, is a precision-engineered stainless steel accessory designed for Leister hot air welding tools. It delivers a concentrated stream of hot air, making it ideal for detailed plastic welding, fabrication, and repair tasks.
Popular Applications & Uses
- Detail plastic welding- Draw welding- Overlap welding- Stitching- Welding plastic sheets- Shaping and fusing pipes- Repairing plastic items- Vinyl flooring installation- Roofing membrane welding (TPO/PVC single-ply, modified bitumen)- Coving, inside and outside corners, toe kicks, joints, and curves in flooring applications
Industries that Commonly Use It
- Plastic Fabrication- Flooring Installer or Manufacturer- Construction/ Building Services- Automotive Service/Repair- Tarp, Fabric, Awning Manufacturing- Marine- General Manufacturing- Distributers & Resellers
Special and Unique Features
- Features a secure screw-on connection for stable attachment to compatible hot air tools- Designed with a 15° angled tip, allowing for precise work and access to intricate areas- Constructed from precision-engineered stainless steel, ensuring durability and resistance to high temperatures- Compatible with various Leister hot air tools, including WELDING PEN, LABOR S, and DIODE screw-fit models, and can be used with TRIAC models with an appropriate adapter- Ideal for intricate detailing and working in small, confined spaces
Key Properties
- Part Number: 105.622- Nozzle Type: Screw-On Tubular Nozzle (Pencil Tip)- Diameter: 3/16 inch (approximately 4.75mm or 5mm)- Angle: 15°- Material: Stainless Steel- Connection Type: Screw-fit (M14)- Compatibility: Primarily for Leister WELDING PEN, LABOR S, and DIODE (screw-fit models); can be used with Leister TRIAC models with the addition of a push-fit to screw-fit connector (e.g., 143.833)
Surface Compatibility
- Thermoplastics (e.g., PVC, TPO)- Various plastic sheets, pipes, and molded plastic items- Vinyl flooring materials- Roofing membranes, including single-ply and modified bitumen- Industrial fabrics and technical textiles- Leather and imitation leather (for shaping and smoothing applications)
Known backups / known substitutes
- Other Leister tubular nozzles with varying diameters or angles for different application needs- Leister speed welding nozzles (available in round or triangular profiles) for faster welding of specific profiles- Leister wide slot nozzles, which are suitable for applications requiring broader heat distribution over larger surface areas- Nozzles from alternative hot air tool manufacturers, though these would typically require different hot air tools or specific adapters for compatibility.
Comparison Note
This 15° angled screw-on tubular nozzle provides a highly focused heat output, making it exceptionally well-suited for precision work, intricate details, and accessing tight or confined spaces where wider or straight nozzles would be less effective. Its screw-fit design ensures a secure and stable connection, which is particularly beneficial for tools like the Leister WELDING PEN. While other Leister nozzles offer broader heat distribution for larger areas or specialized speed welding capabilities, the 105.622 excels in applications demanding pinpoint accuracy and control.
