Very handy tip drill set!
I purchased this little drill last year and have used it a lot. It seems like every time I sit down to work on a plane, I end up using this drill somehow. I've used it to pre-drill holes for servo screws, drill holes for carbon fiber support rods, and to enlarge the holes in servo arms and control horns. You have to be careful with the smaller bits because they are fragile. Great little drill set!
I give this product 5 stars. Review by Grose, Andy