Higher power efficiency under load - outstanding torque of 135 Nm Extremely compact design of 175 mm length for access into tight spaces Advanced heavy duty chuck providing increased bit grip Brushless POWERSTATE™ motor for heavy application under load 13 mm metal chuck for quick bit changes and bit retention REDLITHIUM™ battery pack provides superior pack construction, electronics and fade-free performance to deliver more run time and more work over pack life Individual battery cell monitoring optimises tool run time and ensures long term pack durability Battery fuel gauge displays remaining charge 40 percent brighter LED workspace illumination - vs previous model All metal reversible belt clip to hang your tool quickly and easily Flexible battery system: works with all MILWAUKEE® M18™ batteries