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Title: Review
Review: My advice to you is that unless you have a very large and powerful drill you DO NOT buy this set. The problem is with the four larger sizes. They grab too much wood and literally stops the drill, and I am talking about DeWalt and Makita ELECTRIC 1/2 inch drills here. After you start the hole it will lock immediately, even if you back off for a split second until the drill achieves full RPM's again, and then ever so gently try to easy your way into the wood, no good, and I was working with regular redwood.My advice is you buy DeWalt better quality bits that will last you for very long time and will not loose their sharpeness, AND you can ease your way into the wood without ever locking.I thought these "speedbor" bits would be a great addition to my tools but in reality they just frustrated me.One last detail (I really don't like these ones, can you tell?): If you are lucky enough to cut a hole, it will have a very rough surface.
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