Features: High precisions metal strain gauge, ensuring stable measurement and compatibility with multiple printers to minimize print errors through advanced sensors technology. machined metal construction enables toolless installation and maintains structural integrity during prolonged industrial printing operations. Essential for engineers, professional model makers, and multi printer workshops requiring crosses device compatibility and microns levels accuracy in complex prototyping. Optimizes high volumes production environments and labs where consistent print quality and rapid accessory replacement are critical for time sensitives projects. Features strain sensitives alloy calibration that actively compensates for materials expansion, achieving 98.7% first layer adhesion success rates across PLAs/ABS filaments. Specifications: Materials: Metal Size:38x24mm Package Includes: 1PC Metal Strain Gauge note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.