High performance: delivers 1 460 in-lbs. Of torque and max 2 800 rpms/3 100 ipms for quick fastening applicationsQuick and easy: quickly release chuck for easy one-handed bit changesImproved visibility: LED light helps in dark work areasApplications: fastening screws lag bolts and large fastenersIncludes: (1) CMCF800 impact driver; (1) V20 20-volt MAX 1.3 -amp hour lithium ion battery; (1) V20 20-volt MAX lithium ion charger