Total Length: 200mm Suction: 30kg Weight: 450g Features: Universal arm with 360-degree rotation for easy positioning at any angle. Switchable magnetic base allows for movable stability, preventing table and work surface damage. Equipped with an alloy permanent magnet and anti-loose spring center locking mechanism, featuring a dovetail slot at the base end. Rotatable head with fine-tuning capability; accommodates ordinary and lever dial indicators. Smooth chrome finish universal arm simplifies mechanical parts correction and technical measurement. Parallel alignment of the workpiece axis with the work surface for precise tool scribing and positioning. Simple, user-friendly structure with high sensitivity for accurate and reliable measurements. Specification: Material: Metal Clamping Hole Diameter: approx. 8mm Includes one magnetic base with an On/Off switch. Features three joint design to enhance usability for metalwork operations. Compatible with dial indicators and lever dial indicators. Package Includes: 1 x Magnetic Base Stand