Hand Soldering, Desoldering & Hot air

The Weller PSI4 is a genuine replacement soldering tip featuring a single-flat profile measuring approximately 4.8 mm (3/16") in width. It is engineered for use with the Weller PSI-100 Portasol® butane soldering iron, offering reliable heat delivery for broader soldering tasks. Built to withstand high temperatures and manufactured to Weller’s quality standards, this tip is ideal for both professional and hobbyist applications.

Features:
*Single-flat design provides a wider contact surface, enabling smoother solder flow on component leads and pads.
*Engineered for fast heating and stable temperature up to approximately 850 °F (450 °C), ensuring efficient solder joints.
*Manufactured to meet Weller’s portasol tip standards, delivering consistent performance and extended durability.
*Easy tip replacement promotes quick maintenance and keeps your Portasol iron running smoothly.

Specifications:
*Manufacturer: Weller
*Part Number: PSI4
*SKU: WELPSI4
*Tip Type: Single Flat
*Tip Width: 4.8 mm (3/16 in)
*Reach / Length: 10.67 mm (0.42 in)
*Temperature Range: Up to 850 °F (450 °C)
*Compatible With: Weller PSI-100 Portasol® butane soldering iron

Uses:
*Ideal for general-purpose soldering tasks such as wires, connectors, and PCB pads.
*Excellent for applications requiring broader heat distribution to avoid overheating small parts.
*Well-suited for both casual hobbyist use and more demanding electrical maintenance or assembly work.