I have used this drill to drill holes in my resin work and I love it! It takes me 30 seconds to pierce and finish a task that usually takes me 3-5 minutes to do by hand. This saves me so much time! It drills very cleanly and fits the hand very well. I bought a clamp to hold my projects which makes it a lot easier. The battery life also seems to be pretty good. I've used it twice on a battery and I won't have any signs of it sitting down anytime soon. The ends of the battery are flat but have (+) and (-) markings, making it very easy to tell which side is which. I fiddled around a bit trying to figure out how to open the head to insert the drill, so I decided to just leave the drill there so it's ready to use next time I need it. Overall, I highly recommend it for making small holes. It's clean and accurate and definitely speeds up the process.