12V MAX Cordless Lithium-Ion 1/4 in. Hex Chuck Impact Driver Kit - DCF815S2. (2) 12V MAX Lithium-Ion Batteries - DCB120. 12V MAX 40-Minute Charger - DCB100. Bit Tip. Contractor Bag. Compact and lightweight design; weighs only 2.3 lbs. and can fit into tight areas. Three LED lights provide visibility without shadows. One-handed loading 1/4 in. hex chuck that accepts 1 in. tips. Belt hook included for portability. Rubber bumpers allow tool to be laid down without marring surfaces. Forty minute cha