Amazon.com has the KIMO Cordless Electric Ratchet Wrench Set, 40Ft-lbs, 400RPM, 12V Cordless Ratchet Wrench 3/8″ w/7Sockets, 1/4″ Adapter, Infinitely Variable Speeds, Forward/Reverse Switch, 2×2.0 Battery & Fast Charger for $31.49 with Free Shipping on orders $35+.