I've got an old carpenter's level and I'm not sure if it's accurate. Is there an easy way to check it?
Yes, there's a simple test. To check the "level" indicator in the middle of the level, place the level on a flat surface and note where the ...
More Information
Yes, there's a simple test. To check the "level" indicator in the middle of the level, place the level on a flat surface and note where the ...
More Information