General Contractor FAQ
Can I drill out the arbor to make this fit my saw? Why or why not?
NO, because the metal will heat up and melt the insides causing the laser t... read more
I just used the large hole saw to drill through my door and it worked great. Now I have to use the small hole saw and the mandrel-pilot bit will not fit into it. What should I do?
The large hole saw has an adapter in it. When using this hole saw first, th... read more
What is the function of the hole in an auger bit?
The hole in the flute of the Installer Bits is to hook a wire through to ai... read more