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BASE BLOCKS
Webber tolerances for base blocks are ±20µin. (±0.50µm) for size (thickness) and 10µin. or
 0.25µm for flatness and parallelism.  For B89.1.9 Specifications, click here.
Available As:
Rectangular Style
Square Style
Heavy-Duty Style
RA 13      1 in. Thick  (steel)

RA 113    25.0mm Thick  (steel)
SA 6        .500 in. Thick  (steel)

SA 106    12.0mm Thick  (steel)
HDA 6       1.500 in. Thick  (steel)

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GB74
©2018, Webber Gage Division, The L. S. Starrett Co, Westlake, Ohio , 44145
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