Quick-Change Wheel Release allows for tool free wheel changes without the need for a wrench

perfectly cut miter joints with no bottom splintering

a reinforced mechanism and investment cast steel yoke housing provides greater durability for the professional user

REDLITHIUM Battery Pack: Superior pack construction

Milwaukee 48-11-2001 M4 2.0 Ah Battery Pack SKU - 31345077010 Quick-Change Wheel Release allows forThe Milwaukee 48 11 2001 is a 2. 0 Ah REDLITHIUM Compact Battery Pack. The Battery has up to 40% more run time than previous 4 Volt battery packs. The Battery also delivers up to 50% more run time than competition. Standard Equipment: One M4 Li Ion Battery Specifications: Rating: 4V, 2. 0 Amp hr Li Ion Features: Superior run time and durability Compatible chargers: 48 59 2001 M4 charger Compatible with the Milwaukee 2101 20 M4 Screwdriver