I installed a pair of these brackets using the supplied screws & driver bit. The brackets are excellent, heavy duty, well made, and beautiful. The driver bit is cheap and would not stay in the supplied screw heads, even with carefully applied pressure. Basically, driving the screws in the top two holes is close work, and you need to apply pressure to keep the bit in the screw, but when it pops out (and it did numerous times), the bit hits the wall if you're not ready for it. I ended up with three bit-pokes in the sheetrock, and I'm only using a medium variable speed drill and a magnetic bit holder. When I was done, the bit end had been rounded and I had three poke-holes to patch. I tossed the bit in the trash, patched the holes and enjoyed the look of the brackets, which are really pretty classy.