This MILWAUKEE combo kit includes an M12 3/8" Impact Wrench that delivers 1,200 in./lbs. of torque for the toughest fasteners - up to 20% more than the competition. The forged steel impact mechanism provides maximum durability. Its compact, lightweight design allows for fastening in the tightest spots. The included M12 Compact Inflator is the fastest cordless tire inflator on the market for fast, accurate and easy inflation with the portability to take anywhere. Kit also includes the Milwaukee 12 piece 3/8" Drive Metric Ratchet Set that delivers ultimate versatility and access with a pivoting ratchet head and four flat sides are anti-roll and wrench ready. One M12 CP1.5 Battery, one M12 Charger, a contractor bag, ball inflation needle, Presta Chuck, Schrader Chuck, Inflator Nozzle and Belt Hook are all also included in this kit.