How do you read "CACOOP?" Some say it's a California company. Anyway, ordered two just in case a DOA. This exercise is amazing. The finish, power and battery cost 3x what I paid. Both blocks work perfectly. I keep both. Probably one of my best buys. I have three cordless drills and two AC drills. I will only use the CACOOP drill. On my first day of work, I attached a cable to the garage door and dropped the drill down a six foot ladder - all my fault. To my surprise, nothing broke. I wish drill press owners would keep this in the background so the price doesn't go up. The brushless drill is an amazing improvement over the cordless drill. It converts direct current to three-phase alternating current to drive a small induction motor, which is the most reliable motor for continuous duty.