Features Exceptional Compatibility: Designed to work seamlessly with the Ender 3 Silent Mainboard V4.2.7, ensuring easy integration for a hassle-free 3D printing experience Compact Design: The small form factor of this sensor makes installation straightforward, allowing you to quickly enhance your printer's performance without taking up space Precise Bed Measurement: This sensor accurately detects bed tilt, ensuring optimal leveling for consistent print quality and reducing the chances of failed prints Enhanced Automatic Leveling: With its automatic leveling function, this kit simplifies setup and significantly increases the success rate of your 3D print projects Versatile Material Compatibility: Suitable for various bed materials including glass, wood, and metal, providing flexibility in your 3D printing setup and enhancing adaptability Features: 1、Morse ER milling shank is suitable for drilling machine, milling machine, lathe, table drill and small machine tool, etc. 2、With 1-20mm clamping range, such drilling tool holder can be used with confidence. 3、Widely used in milling machines and other equipment, CNC milling tool holder can work in high performance. 4、After many inspections before leaving the factory, the collet chuck holder's quality is guaranteed. 5、Meanwhile, such a morse taper shank chuck keeps long service life so that you can use for a long time. Specification: Item Type: Collet chuck holder Material: High speed steel ER32 Collet Clamping Range: Approx. 1 ~ 20mm / 0.04 ~ 0.79in Package List: 1 x Collet Chuck Holder Package List 1 x Collet Chuck Holder