The Milwaukee M12 SI 12v Cordless Soldering Iron has a quick heat up time meaning the tool is ready to use in 20 to 30 seconds. With 3 locking head positions: 0°, 45°, 90° for work in multiple orientations. Temperature monitoring to maintain heat throughout the toughest of applications. Dual Color LED Lights to Notify User:Flashing green when tool is heating upSolid green when the tool is ready for operationSolid red when the tool is off but the tip is hot to touch until the red LED turns off Features & Benefits3 locking head positions to work in multiple orientations: 0°, 45°, 90°Bright LED light for increased visibility of soldering applicationFlexible battery system works with all Milwaukee M12 batteriesQuick heat up time means the tool is ready to use in 20 to 30 secondsTemperature monitoring to maintain heat throughout tough applicationsTool free replaceable tips SpecificationsBattery Type: Milwaukee M12 Lithium-ionBattery Voltage: 12vHeater Pow