S154SZ Starrett Set of 4 Adjustable Parallels

S154SZ

Starrett Adjustable Parallel Set
Set of 4 Parallels � Sizes A, B, C, D � In Case

Starrett adjustable parallels 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.
These parallels are useful as gages in
checking the size of slots and openings.
They are 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.
Parallels slide smoothly and can be easily
adjusted. The smaller sizes A, B, and C, are
locked by one screw while the larger sizes, D,
E, and F, have two lock screws . All parallels
are 9/32″ (7mm) thick .