General description The Double Head Wheel Marking Gauge is a versatile parallel line drawing tool designed for precision in woodworking. Made from premium aluminum alloy, it is durable and resistant to rust, ensuring longevity and reliability in use. This tool features a dual laser scale for both metric and inch measurements, making it easy to operate and enhancing work performance. Technical specifications Material: Aluminum Alloy Measurement allowed error: +/- 1-3 cm Other information Package Contents: 1 x Woodworking Marking Scriber Ruler Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product. Please note that there may be slight color differences in the physical product, which do not affect its use.