I was looking for a quality hole saw that wouldn't break the bank but would get the job done. I came across this one and it wasn't bad for the price. I had a little problem cutting the 2x4 all the way through, it seemed to get stuck ยพ of the way. I'm not sure if the shank of the router has tapered towards the end or if the drill bit is stuck. I was still worth it at the end of the day.