Features Durable Construction: Made of high impact plastic, this tool offers exceptional strength and wear resistance for long-lasting performance Versatile Joint Capability: Perfect for creating edge-to-edge, T, and edge-to-corner joints, enhancing your woodworking projects' versatility Self-Centering Design: The quick doweling jig self-centers on boards, ensuring precise and fast dowel joint alignment for efficient work Efficient Double Drilling: Drill both parts of the joint consecutively in one jig fitment, achieving professional results without the hassle Compatible with Most Drills: This woodworking tool is suitable for use with a wide range of hand and power drills, maximizing your tool collection's efficiency Features: 1、With double pinions drive system, it can be used smoothly and improve your work efficiency. 2、Made of steel with advanced technics, long service life. 3、The chuck of hand crank drill is adjustable which ensures you can install drills of different sizes. 4、Mainly used for gear and shaft sleeve and other tight parts of the removal and deformation of parts correction. 5、 for wood, , soft thin metal, plastic, PVC, acrylic, glass fiberboard, circuit board and more. Specification: Features: With double pinions drive system, it can be used smoothly and improve your work efficiency. Made of steel with advanced technics, long service life. The chuck of hand crank drill is adjustable which ensures you can install drills of different sizes. Mainly used for gear and shaft sleeve and other tight parts of the removal and deformation of parts correction. for wood, , soft thin metal, plastic, PVC, acrylic, glass fiberboard, circuit board and more. Specification: Material: Steel Weight: Approx. 683g~732g / 24.1oz~25.8oz Chuck size: 1/4", 3/8" (Optional) Clamping range: 1/4: 0.6-6mm, 3/8: 1.5-10mm Package List: 1 * Hand Drill 1 * Wrench 1 * Drill Chuck Note: Please allow slight error due to manual measurement. Thanks for your understanding. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List