Starrett Adjustable Parallels:154 Series
Provide a wide range of use in layout, gaging, inspection work and for setups on various machine tools. Their adjustable feature makes it possible to adjust them to exact size by micrometer measurement and also permits use in place of several solid-type parallels. Useful as gages in checking the size of slots and openings. Also convenient for use in machine vises, for leveling or adjusting work on setups of milling and grinding machines, shapers, planers, drill presses and for many other applications. Parallel slide smoothly and can be easily adjusted. A, B and C locked by 1 screw, while D, E, F have 2 screws. 9/32″ thick.