Weller RTMS 004 C X MS 0.4 mm Conical Soldering Iron Tip for use with WXMPS-MS (Smart) Soldering Iron

This soldering iron tip is a conical replacement intended for precision soldering tasks within professional electronics and automation settings. It is designed for use with a compatible smart soldering iron and delivers fine-point soldering capability for detailed assembly and repair work in electrical and mechanical industries.

• 30° angle improves access to tight component spaces
• 0.4mm tip width enables fine, accurate solder deposits
• Conical geometry supports precise heat transfer control
• Compatible with smart-holder systems for quick swaps
• Designed for consistent thermal performance during repetitive work

• Suitable for component-level SMD soldering and rework
• Ideal for precision wiring and connector soldering in assemblies
• Used with smart soldering stations in manufacturing lines
• Can be used for detailed repair of electronic control modules

It is compatible with the smart-type handheld iron intended for modular tip fitting and electrical connection to the station.

The conical profile concentrates thermal flow to the point, allowing controlled solder wetting on small pads and fine leads.

The angled tip improves access to components on crowded boards by changing the user’s approach without repositioning the board.

The narrow width limits solder volume per application, reducing bridging risk and enabling precise joint formation on small pads.