This four jaw chuck can fix solid round stick,hollow round stick,triangle,hexagon,square and other workpiece with strange angles.
Description
Easy to store and carry, diverse choices, simple operation, and convenient use
Four 4 Jaw Chuck for Mini Metal Lathe Machine Accessory M12x1mm Threaded Back
The four jaw chuck can hold objects in several ways:
Four Jaw Chuck with 90mm Thread
Four Jaw Chuck with 116mm Thread