The AIFEN T115 Soldering Iron Handle is a professional-grade, ultra-precision handpiece designed for use with C115/T115 series soldering cartridges. This handle represents the smallest form factor in the AIFEN ecosystem, featuring an ultra-slim barrel diameter optimized for nano-scale soldering tasks such as mobile phone motherboard repair, CPU reballing, and work under a stereo microscope .

Key Features

• Ultra-Slim 3.5mm Barrel Diameter – The smallest form factor in the AIFEN lineup provides exceptional visibility and access in extremely tight spaces, making it the preferred choice for nano-scale soldering and work under a stereo microscope .
• Compatible with C115 Cartridge System – Accepts the full range of C115 series soldering cartridges, including conical (I), bent (IS), knife (K), and specialized nano tips .
• Auto Sleep Activation via Metal Ring – The handle features a dormancy metal ring that automatically triggers sleep mode when the handle is placed in the stand, extending cartridge life and saving energy .
• ESD Safe Construction – Built with anti-static properties (<2Ω tip-to-ground resistance, <2mV potential) to protect sensitive electronic components during soldering .
• Tool-Free Tip Changes – Quick cartridge swaps without additional tools – simply pull out and push in.
• High Power Compatibility – When paired with compatible stations like the A5 Pro (160W) or A9 Plus (120W), the T115 handle delivers rapid 1-2 second heat-up to operating temperature .
• Flexible Silicone Cable – Features a 140cm cable with high flexibility, providing excellent reach and durability even in tight workspace conditions .
• Sleep Mode Support – The station's PID temperature control system automatically lowers temperature when the handle is in the stand, preserving tip life and reducing energy consumption .
• Calibration Support – Compatible with station temperature calibration functions for accurate tip temperature readout.