General description This practical woodworking tenon gauge is designed with one nail on one side and two nails on the other, allowing for the drawing of single or double lines. It is suitable for marking and layout on various joinery or woodwork. The tool is made from high hardness ebony and features wear-resistant brass components, ensuring durability and resistance to rust and corrosion. Technical specifications Length: 6.4 inches Adjustment range: 0.2 inch - 4 inch Material: Ebony wood and brass Measurement allowed error: +/- 1-3 cm Usage The woodworking scriber is easy to operate, with a smooth brass slider that can be adjusted using an ergonomically designed handle. It is firmly fixed on the guide rail by tightening the screws, preventing displacement during use. This tool helps you complete woodworking tasks efficiently without causing discomfort to your hands. Other information