m12 soldering iron kit, new milwaukee features and benefits: heats quickly, maintains optimized temperature ready-to-use & safe-to-store tip indicator 3-stop pivoting head for unmatched access 18 second heat up time tool-free tip change: easily switch between chisel and pointed tips kit includes: m12tm soldering iron, (1) compact battery, charger, case, chisel tip, pointed tip the m12tm soldering iron delivers fast application speeds by reaching operational temperature in under 18 seconds and maintaining an optimized temperature throughout the most demanding applications. the heat indicator utilizes redlinktm intellegence to notify users when the tool is ready-to-use and safe-to-store, eliminating the guesswork. the 3-stop pivoting head provides unmatched access by allowing users the ability to adapt the tool for the application and solder in more confined spaces. the m12tm soldering iron powered by redlithiumtm battery technology delivers up to 40 minutes of run-time on an m12tm compact battery pack.