Scratch Gage, Tempered Steel, 6" Beam, Graduated a Full 6" by 64ths of an Inch
SCRATCH GAGE, 6", 64TH GRADS
It is made of steel and the head is hardened.
The beam is graduated a full 6" by 64ths of an inch, and fine adjustments may be made by a slight rotating movement of the head.
The gage is securely locked by a knurled clamp screw and split bushing in the head.
The marker is a square piece of thin tempered-steel firmly held against the edge of the beam by a screw.
This tool is extremely useful for scribing lines parallel to a given surface.