bikeprof: Thank you! It would look neater yes, but it is much easier to remove these with a hex socket driver, than to use a screwdriver (I keep a screwdriver in my car for emergency removal though since I already have one). Flatheads slide all over and phillips are too prone to camming out. Hex socket driver bit for my drill was the best $3 I've ever spent, saves about 10 minutes and a sore forearm every time I go to change the oil.