Matched Pair of Laminated Magnetic Chuck Blocks (Magnetic Parallels) Measuring Approximately 4" x 2" x 1" Each. Precision Ground on All Sides With Alternating Steel and Non-Ferrous Laminations for Use on Magnetic Chucks During Surface Grinding and Precision Machining Operations. Ideal for Elevating Workpieces, Improving Magnetic Holding, and Providing Clearance During Grinding. Clean Used Condition With Normal Cosmetic Wear From Shop Use. Sold as a Matched Pair. *PICKUP ONLY*
