Features 1. Precisions cutting assistance: The positioning ruler ensures alignment function by providing linear cutting accuracy. Its adjustable measuring guide rail enables stable cutting performances for manual and DIY projects, making it an ideal tool for handling paper, fabric, or wood fine operations in art workshops 2. Durable Handmade Companion: The woodworking ruler with stainless steel heavy-duty cutting rails can be used for a long time in various projects, even under harsh conditions, allowing craftsmen to confidently complete precise designs without compromising quality 3. Precisions cutting assistance: The caliper measuring tool is equipped with a beginner friendly cutting guide rail, which simplifies the workflow through intuitive functions and precise measurement output, ensuring seamless customization of circular saws in complex woodworking or renovation activities 4. Cross material precisions tools: Adopting a multifunctional cutting rail system, the measuring calibrator supports cutting of multiple materials such as wood and metal, providing stable results and easily simplifying complex processes or refurbishing applications 5. Stable material fixation: The caliper measuring tool is equipped with a strong clamping mechanism to ensure zero sliding during the cutting process, and can still achieve precise cutting when handling difficult materials such as laminates or composite materials 6. Adjustable precisions calibration guide rail is a key tool for achieving accurate measurement in multiple scenarios. Specially designed for precisions wood cutting and processing, this guide rail ensures reliable performances for mechanical and engineering tasks. As a trusted measuring tool for engineers, technicians, and woodworking experts, its adaptability makes it an ideal choice for woodworking, manufacturing, and construction projects. Through adjustable design, users can maintain constant accuracy in fine work. This calibration guide rail is specially designed to meet the requirements of precisions processes and technical operations, and has cross industry multifunctionality. Whether dealing with complex engineering designs or basic woodworking tasks, this tool can provide the precisions and practicality required for success. Adopting adjustable precisions calibration guide rails to enhance the workflow, ensuring efficient and reliable results for every project. Specifications Product Material: 201 Stainless Steel Measurement length: approximately 50 centimeters/19.69 inches Product weight: Approximately 164 grams for single axis, 216 grams for double axis, and 234 grams for four axis Package Include: 1* Positioning Ruler