SHARS 18" x 24"x 3 B-GRADE NO-LEDGE GRANITE SURFACE PLATE WITH STEEL STAND SET NEW. The granite used for surface plates has an excellent distribution of hard quartz which provides a smooth, long-wearing working surface. For general inspection work throughout the shop. Surface plates are checked by an auto-collimator for over. All accuracy, Bilateral Accuracy: +/.
Tool-room grade "B" granite surface plate has a bilateral accuracy range which is the difference between the highest and lowest peaks when checking the surface contour on flatness. Granite surface plates meet or exceed Federal Specifications GGG-P-463C. Harder than steel, non magnetic, least responsive to temperature changes, practically maintenance free and won't corrode like steel. Available with ledges for clamping purposes or without ledges. Includes a certificate of inspection.Shars Brand surface plates have same accuracy as USA and Japan Brand. Extra cost for NIST traceable. The following list is surface plate with NIST traceable certificate. Plate size: 18" X 24". Supports twice the weight of the plate. Overall working height is 36. (4) Leveling screws at bottom of stand. SHARS stand compared with other brand on details. Fit both Grade B(No Ledge) and Grade A (2 Ledge) granite surface plates. Recommends three fixed points to support the surface plate and minimize sag and warp, 3 supports on the stand satisfy the certificate tested standard.
Extra 2 beams on the second level help keeping the stand strong and durable. Also could be set a board as a storage space.
We have other surface plates, stands and sets available at. The item "2Pcs 3/4'' Shank Canoe Flute and Bead Router Bit Cutter Woodworking Tool US 3AD" is in sale since Wednesday, November 6, 2013. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Metalworking Tools\Metalworking Inspection & Measurement\Other Metalworking Inspection & Measurement". The seller is "discount_machine" and is located in Saint Charles, Illinois.
This item can be shipped to United States.