M12 FUEL™ takes 12 Volt technology to the next level of performance. Milwaukee® M12 FUEL™ features a POWERSTATE™ brushless motor, REDLINK Plus™ electronic intelligence and REDLITHIUM™ battery technology, resulting in longer motor life, more run time and more power. The POWERSTATE™ brushless motor works harder and lives longer than all leading competitors, while reducing noise and cooling more rapidly to deliver years of maintenance-free performance. The M12™ REDLITHIUM™ XC 4.0 battery provides up to 4X more runtime than standard lithium-ion batteries. REDLINK Plus™ intelligence hardware and software is the world’s most advanced system of cordless power tool electronics that will maximize performance and protect your investment. Reconditioned product.