Versatile angle adjustment: This device offers angle adjustments from 0° to 70°, allowing for a wide range of applications. Precision engineering: Constructed with a CNC wire-cut processing gear rack, each tooth corresponds to a specific angle, ensuring precise adjustments without any shaking. Integrated horizontal compensation: Equipped with a horizontal compensation device that enhances stability and accuracy during use. Quick size positioning: Includes common size markers at 0°, 22.5°, 45°, and 67.5° for efficient and fast setup. Durables construction: Made from high-quality materials, ensuring long-lasting performance and reliability.