Milwaukee Soldering Iron delivers fast application speeds by reaching operational temperature in under 18 seconds and maintaining an optimized temperature throughout the most demanding tasks. Featuring a heat indicator powered by REDLINK™ INTELLIGENCE, it notifies users when the tool is ready to use and safe to store, eliminating any guesswork. The 3-stop pivoting head provides access, allowing you to adapt the tool for various applications and solder in more confined spaces with ease. Powered by REDLITHIUM™ battery technology, this soldering iron up to 40 minutes of run-time on an M12™ Compact Battery Pack, ensuring you have reliable performance when you need it most. Model Number: 2488-21