Adjustable Magnetic Base Holder Flexible Stand Dial Test Indicator - The magnetic base can be switched on and off to move at any time without reaction force, protecting the gauge and the work surface. - Equipped with a permanent alloy magnet and a central locking mechanism with anti-loose springs, providing a secure and stable base. - Made of high wear resistance alloy steel; the chrome-plated shell is rust-proof and visually appealing. - Concise, simple structure; easy to use and maintain; delivers high sensitivity, stability, and reliability. - Use scenarios: - Mount a dial test indicator on a machine table for precise runout and alignment checks during milling or grinding. - Set up quick alignment checks on fixtures or surfaces in inspection or assembly processes. - Portable metrology support on ferrous surfaces in workshops requiring secure, adjustable positioning with minimal setup.