So yesterday my trusty Craftsman 1/2 drive 19.2 volt heavy duty impact began making screeching noises from the motor.Sounds like a dry bearing. Anyway it is well worn but still does the job, although the battery seems to be losing it's strength.So after nosing about I came across this. Rigid Gen5x Brushless impact wrench at Home Depo.This is within my price range and was wondering if anyone has any experience using this tool.For the price with a 4 AH battery and charger it seems like a good deal.Thanks, Ken