anyone use these? They had them on clearance @ sears and I bought one on impulse. Mainly planning on using it removing smaller 1/4" sockets. I figure for under $100, you get 2 lithium ion batteries, its very very small/light, and a case/charger...Once I opened it i mean this thing is TINY. I have a hard time believe its going to have any torque and might bring it back.