I do not know what you can (I IH had held first for a line on the package) to the tiny 0.3mm drill do - in my cordless drill I could not grip the safe. But with the midsize drills went quite well to drill exactly the hole width to the timber that I needed. Drills make a solid impression and see sharp cut even the very young from. And they are doing what they should: they drill holes. A reasonable storage is not present, but the overall package is unbeatable. Would I buy again immediately.
