91-300-4 High Precision Adjustable V-Blocks
The 91-300-4 have top flats ground parallel to base.
Precision made tool that performs all of the functions normally requiring the use of various blocks, shims, or non-precision machinist jacks. Supports single and multiple diameter shafts, bars, etc. by quickly adjusting height. The 91-300-4 can be used in a variety of applications and is a great quality and well built V-Block Set.