The Liang Models L0231 Precision Centre Hole Drill Guide is a versatile tool designed for accurately drilling center holes in round materials. Made from 3D printed material, this drill guide is adjustable and suitable for a variety of applications including automotives, aircraft, model buildings, spacecraft, boats & ships, dioramas, model trains, and figures. With 4 different drill sizes, this product from Liang Model is essential for precision drilling in a range of models and kits. Made in China, this drill guide provides the accuracy and consistency needed for intricate projects.