Starrett No.29 Scratch Gage (150mm) 64ths Grad

Starrett No.29 Scratch Gage (150mm) 64ths Grad

This tool is extremely useful for scribing lines parallel to a given surface. 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. Fine adjustments may be made by a slight rotating movement of the head.