The Milwaukee Tool M12™ Cordless Soldering Iron (M12SI-0) delivers professional performance in a compact, jobsite-ready design. Built for speed and precision, it heats up in just 18 seconds and maintains an optimised temperature of up to 400°C, allowing you to complete demanding soldering applications efficiently.
Designed with convenience in mind, the tool features a 3-stop pivoting head that provides unmatched access in tight or confined spaces—ideal for electrical, automotive, and DIY repairs. The integrated LED heat indicator powered by REDLINK™ Intelligence clearly signals when the tool is ready to use (green light) and when it is off but still hot (red light), eliminating guesswork and improving safety.
With 90W of heat output and up to 45 minutes of runtime on an M12™ REDLITHIUM™ 2.0Ah battery (sold separately), this cordless soldering iron offers reliable power without the restriction of cords. Tool-free tip changes allow you to quickly switch between chisel and pointed tips for maximum versatility. Lightweight at just 0.23kg, it’s the perfect addition to any workshop or toolbox.
- Rapid 18-second heat-up time
- Maximum temperature up to 400°C
- 90W heat output for fast solder flow
- 3-stop pivoting head for tight access
- Green LED indicates ready-to-use temperature
- Red LED indicates tool off but still hot
- Tool-free interchangeable tips (chisel & pointed)
- Up to 45 minutes runtime (with 2.0Ah battery)
- Lightweight and compact at 0.23kg
- Compatible with M12™ REDLITHIUM™ battery system
- Product: Cordless Soldering Iron
- Model: M12SI-0
- Type: Cordless Soldering Iron
- Style: Compact, Professional Handheld
- Uses: Electrical repairs, wiring, automotive work, DIY electronics, craft soldering
- Setting: Workshop, Garage, Home, Jobsite
- Colour: Red and Black
- Features: 18-second heat-up, 3-stop pivoting head, LED heat indicator, tool-free tip change, 90W output
- Plug Type: Cordless – Battery Powered (Battery & Charger Not Included)
- Weight: 0.23kg
- Dimensions (L x W x H): 27.2 x 3.0 x 3.0 cm
- Materials: High-grade plastic housing, stainless steel heating element
- Package Inclusions: 1 x M12SI-0 Soldering Iron, 1 x Chisel Tip, 1 x Pointed Tip (Battery & Charger Sold Separately)
- Rapid 18-second heat-up time
- Maximum temperature up to 400°C
- 90W heat output for fast solder flow
- 3-stop pivoting head for tight access
- Green LED indicates ready-to-use temperature
- Red LED indicates tool off but still hot
- Tool-free interchangeable tips (chisel & pointed)
- Up to 45 minutes runtime (with 2.0Ah battery)
- Lightweight and compact at 0.23kg
- Compatible with M12™ REDLITHIUM™ battery system
Product: Cordless Soldering Iron
Model: M12SI-0
Type: Cordless Soldering Iron
Style: Compact, Professional Handheld
Uses: Electrical repairs, wiring, automotive work, DIY electronics, craft soldering
Setting: Workshop, Garage, Home, Jobsite
Colour: Red and Black
Features: 18-second heat-up, 3-stop pivoting head, LED heat indicator, tool-free tip change, 90W output
Plug Type: Cordless – Battery Powered (Battery & Charger Not Included)
Weight: 0.23kg
Dimensions (L x W x H): 27.2 x 3.0 x 3.0 cm
Materials: High-grade plastic housing, stainless steel heating element
Package Inclusions: 1 x M12SI-0 Soldering Iron, 1 x Chisel Tip, 1 x Pointed Tip (Battery & Charger Sold Separately)
| SKU | ATM12SI-0 |
| Colour | Black |
| Shipping Width | 0.030m |
| Shipping Height | 0.030m |
| Shipping Length | 0.272m |
| Shipping Cubic | 0.000244800m3 |
| Unit Of Measure | ea |
| Assembled Length | 0.272m |
| Assembled Height | 0.030m |
| Assembled Width | 0.030m |
| Type | Cordless Soldering Iron |
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