L.S. Starrett Scratch Gages

• Extremely useful for scribing lines parallel to a given surface
• Securely locked by a knurled clamp screw and split bushing in the head
• Marker is a square piece of thin tempered-steel, firmly held against the edge of the beam by a screw
• 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