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The VALUE COLLECTION C8888012 is a machine tool arbor spacer set used to precisely position and space cutting tools, grinding wheels, and arbor-mounted tooling on milling machines, grinders, and similar machine tools. Each spacer in the set measures 0.075 inches thick and is constructed from steel for durability under repeated shop use. The set contains 50 pieces, providing a ready supply for setups that require consistent spacing or stacking of multiple spacers to achieve a target tool position. Machinists and tool room technicians use these spacers as part of standard arbor assembly and workholding setups.
These arbor spacers are suited for use in machine shop environments, including production machining, tool and die operations, and general metalworking. They are sized for use with arbor-style tooling on horizontal and vertical milling machines and surface grinders. The 50-piece quantity supports shops that run multiple setups simultaneously or need on-hand replacements during production runs.
Designed as a standard-style replacement and shop-supply spacer for arbor-mounted tooling on machine tools requiring 0.075 inch spacing increments.
Arbor spacers are installed by qualified machinists as part of arbor tooling assembly. Power down and lock out the machine before assembling or disassembling arbor tooling. Ensure all spacer faces are clean and free of burrs before stacking to maintain accurate positioning. Follow the machine tool manufacturer guidelines and applicable shop safety procedures when tightening arbor drawbars and retention hardware.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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