BLACK GRANITE 6" X 4" X 3" RISER BLOCK for use on Surface Plates - CELCO BLOCK #2 MFG: DoALL/Scherr-Tumico/Starrett (not sure - no label) All 6 faces are finished and parallel to within < 0.001". Measurements were taken using a Starrett #454 Height Gage on a Scherr-Tumico 18 X 12 x 3 Granite Surface Plate Actual dimensions are: 6.008" X 3.922" X 3.007" Parallelism: see photos for dimensions at all corners. See photos for more details on blemishes (one corner has minor chipping) .
6" X 4" X 3" BLACK GRANITE RISER BLOCK for use on Surface Plates - CELCO BLOCK #1 MFG: DoALL/Scherr-Tumico/Starrett (not sure - no label) All 6 faces are finished and parallel to within < 0.001". Measurements were taken using a Starrett #454 Height Gage on a Scherr-Tumico 18 X 12 x 3 Granite Surface Plate Actual dimensions are: 6.046" X 3.950" X 3.022" Parallelism: see photos for dimensions at all corners. See photos for more details and information.
Up for auction is a used rahn granite angle block with a starrett wood case. Granite measures approximately 12" x 6" x 2" thick. Unit is used surplus from a plant that downsized.
By clicking "Accept All Cookies", you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts.
