I love good tools and this set will not disappoint. If you need a low low profile right angle tool set, this is one of the best out there. Anything better will cost you a ton of money. I needed a super low profile drill, but I wanted all of the attachments. You can get into some tight spaces. I needed something that could drill at a right angle in a 2 in PVC that is a 12 inches at the bottom of a spa filter assembly. I looked high and low for something that could do this job short of buying a dentist drill that would have could big dollars. Nice set. Nicely made. Good assortment of bits. Also since the drill used 1/4 inch threads, I got a couple set screws from Home Depot and fabbed a low profile grinder using a grinder bit from Dremel. I hacked off some of the Dremel grinder bit shaft and inserted it into the set screw and super glued it in. You will need a washer in between to act as a stop; otherwise the set screw will work its way too far in the drill preventing the drill to spin freely. Once again -- this is a great tool that every DIY-er should have.