Milwaukee® high performance motor delivers 2800 spm for fast cutting Flexible battery system: works with all Milwaukee® M18™ batteries Milwaukee® patented FIXTEC blade clamp for fast and easy blade change Keyless bevel facility on the base plate allows for adjustment between 0 - 45° Five stage pendulum action for increased cutting performance LED light to illuminate the work piece Dust blower keeps the cut line free of wood dust Detachable soft shoe avoids marks and scratches when cutting soft materials REDLITHIUM-ION™ battery pack delivers up to 2x more run time, up to 20% more power, up to 2x more battery life and operates better down to -20°C than other lithium-ion technologies