model of the impact is DCF845. this is the best impact dewalt makes for construction. it doesn’t have as much torque as the DCF850 or DCF860, but it’s super light, compact and impacts very fast. it drives screws faster than DCF850 or DCF887.

Be aware that this is a the "regular" 8ah battery, not the new "powerpack". these use to be XR branded. dewalt removed the XR branding but it’s still the same battery with Samsung 21700 40T cells inside