This precision inspection vice is supplied with a chuck which has reversible clamping jaws, an external clamping range of 0.8-63mm and internal clamping range of 23-58mm. It has a horizontal rotary range of 360 with a graduation of 0.05 and vertical incline of 45 with a graduation of 0.05. Horizontal rotary: range 360, graduation 0.05. Vertical incline: range 45, graduation 0.05. With vertical incline adjustable knob. Runout of chuck is less than 0.05mm (test position is at less than 50mm from clamping jaws) . The clamping jaws of chuck are reversible. Made of tool steel. Hardness HRc56-58.