LEVEL,STRIDING for FSG 52
An instrument used for accurately checking the horizontal plane over small obstructions. An instrument repairman's tool. It consists of a bench level with the base modified by adding an inverted V-block leg on each end.
An instrument used for accurately checking the horizontal plane over small obstructions. An instrument repairman's tool. It consists of a bench level with the base modified by adding an inverted V-block leg on each end.