Today I received this drill. Charge the battery first. shows a full charge, connected to a drill, nothing works, nothing burns. Tried all switches a few times, no power. Revain sent me a replacement and it works great, it's the quality I remember from Skil tools when I was in Dallas, it's the only brand I've bought. There is a big difference in speed when shifting forward and reverse compared to the first one I got and this one doesn't shift. Powerful motor, turn signals, glad I bought this…