[Alexander.m] shows us exactly how to do a major upgrade on a cordless drill, replacing quite much whatever however the case. He needed some more power, however discovered the cost tag of the bigger drills to be prohibitive. He opted for a more hacked together approach as well as utilized a 24 volt 1.4 hp pastime motor as a drive. He had to make a custom enclosure for the batteries too. The final result may not be the prettiest thing in the world, keeping that giant battery pack on the bottom, however it most likely gets the task done quite well as well as expense less than half of what a new one would have.