Milwaukee REDLITHIUM batteries are the next generation in Lithium-Ion technology. Compatible with all products in the M12 Cordless tool system. REDLITHIUM battery packs will provide unmatched runtime， performance and durability for the professional tradesman. M12 REDLITHIUM 4.0 provides up to 2X more run-time， 20% more power and 2X more recharges than a standard Lithium-Ion battery. REDLITHIUM 4.0 also delivers best-in-class performance in extreme job-site conditions. with Milwaukee durability built-into each pack， the REDLITHIUM 4.0 battery operates cooler and performs in climates below minus 18°C/0°F with fade free power. The Milwaukee M12 FUEL 5-3/8 in. Circular Saw has a cut capacity of 1-5/8 in. for cutting 2x dimensional lumber and delivers up to 170 cuts per charge and up to 2X the motor life of competitive products. The Milwaukee M12 FUEL Oscillating Multi-Tool generates the fastest 12V cut speed， lowest full-tool vibration and delivers tool-free blade change for faster accessory changes and no misplaced tools.

Provides up to 2X more run time

20% more power than standard lithium ion battery

REDLITHIUM 4.0 battery operates cooler and performs in climates below 0° with fade free power

2X more recharges than standard lithium ion battery

Oscillating multi-tool delivers 10，000 OPM to 20，000 OPM to provide the fastest speed of cut on a 12-Volt platform

Variable speed dial to allow users to adjust the speed to the application

1-5/8 in. cut capacity allows saw to cut 2x dimensional lumber

Compatible with all M12 batteries and chargers