Carpenter Level
Carpenter Level
This ingenuous device uses a ball bearing in a narrow trough to set level. The large screw at one end could be calibrated to determine the amount of the tilt to the object. Made of aluminum, the exact age of the object is undermined.
This ingenuous device uses a ball bearing in a narrow trough to set level. The large screw at one end could be calibrated to determine the amount of the tilt to the object. Made of aluminum, the exact age of the object is undermined.
