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337 Posts
Hello all,
Since the diameter of the bit is used to determine the speed at which you should set your router and there isn't a really good way to know what your RPM's are, this little device could be the answer.
Amazon.com: Digital Photo Laser Tachometer Non Contact Tach: Home Improvement
I know it's not a necessity, but I'm rather partial to little devices like this.
Mike
Since the diameter of the bit is used to determine the speed at which you should set your router and there isn't a really good way to know what your RPM's are, this little device could be the answer.
Amazon.com: Digital Photo Laser Tachometer Non Contact Tach: Home Improvement
I know it's not a necessity, but I'm rather partial to little devices like this.
Mike