Features:Made of high quality alloy steel and plastic material, features high durability and strength, with long service life.Easy to operate, use with electric drill, designed to make wood drilling easier, straighter and more accurate.Used for making wood drilling easier and improving accuracy, able to drill in different angles.Adjustable to fit with edge, surface, T-shaped and L-shaped joints, suitable for quick connection of woodworking, furniture, DIY projects, etc.Practical woodworking tool for carpenter to use. Small size, lightweight and space-saving, easy to carry.Note: Size and color may be slightly different due to manual measurement and different lighting conditions. Thanks for understanding.