To be successful. carpentry projects must be square, level, and plumb. Square means that corners are 90 degrees. Level is always gauged by a device, such as a carpenter's level, but level does not ...

Laser levels are indispensable for ensuring measurement accuracy. We tested the best-selling models—see how they fared.

PITTSBURGH, March 3, 2020 /PRNewswire/ -- "I grew tired of people on the job trying to determine if anchor bolts were plumb by eyesight alone," said an inventor from Temple City, Calif. "This is not ...