Features: 1Auto Center Find: 1/2 center gauge has the function of auto find center point which can find the center point of wood quickly and accurately. 21/2 Marking: Comes with 1/2 marking function which is convenient for woodworking calculation and measurement and improves work efficiency. 3Accurate Measuring: 1/2 Center finder adopts precise manufacturing process which can guarantee the accuracy of measuring and marking. 4Antislip Design: 1/2 scriber set up tool has designed with anti slip base which makes the scriber more stable and avoids errors and damages. 5Multifunctional: The gauge can be used for precise measurement scribing and auxiliary sawing which is suitable for home and professional woodworking use. Specification: Item Type:1/2CenterMeasuringToolMaterial:AluminiumAlloyWeight: Approx. 530g/18.7oz Package List: 1 x1/2CenterMeasuringTool Note: 1. Before use please check whether the scriber is stable and do not use it on a sliding surface to avoid accidental injury.2. Pay attention to safety when using it to avoid accidentally hurting your fingers.3. After use it should be cleaned and placed in a dry and ventilated place.