Challenge Precision Blocks

Box Parallels

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Box parallels are used for making fixtures, mounting work for layout or inspection, or in sets for raising work parallel to the work surface.

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V-Blocks

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For supporting and holding cylindrical work for layout, machining, inspection or as fixture components. A refief is provided in the center of the V for drill clearance. Furnished as a matched pair.

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Tombstones/Tooling Blocks

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Tombstones provide a practical method of holding work accurately in a vertical or horizontal plane for CNC and NC machining operations. They can be mounted directly on the machine table or used in conjunction with rotary tables. The four working surfaces permit mounting of four work pieces at one time. Quantity production jobs can be set up so that finished work pieces can be removed and new ones put in place while the machine is working on the next piece.

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Height Blocks

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Used singly or in combination to provide an accurate reference plane parallel to and at the desired height from the working surface for gauging and measuring.

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