2026
4 CNC Magnetic Chucks






I have 4 magnetic chucks for sale as a lot all are untested and sell for parts or repair because 3 wires need to be replaced. 4th is not electric. 2 are Walker Chucks 1 unbranded Suburban Magna Sine B 10 magnetic chuck The Suburban Tool B-10-MS Magna-Sine Plate is a precision workholding device used for angular grinding, milling, and inspection. It is part of the Robbins line of magnetic sine plates, known for high accuracy and holding power. Key Features of the B-10-MS Magna-Sine Plate:Dimensions: Typically features a 6″ x 10.75″ or similar, 6″ x 10″ magnetic surface. Holding Power: Equipped with powerful ceramic magnets and a movable magnet core to hold both small and large parts. Accuracy: Square and parallel to within \(0.0003\). Angular Precision: Guaranteed to be within 5 seconds of arc up to 15°, 10 seconds up to 30°, and 15 seconds up to 45°. Construction: Made from steel hardened to Rc 58-60, with lapped gage block rolls. Locking Mechanism: Features an internal locking device that pulls the top plate down onto the setup gage blocks. Components: Includes side and back Machine shop tool tools metal commercial business tool and die fabrication.
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