1. Dimensions for Use: The drill is designed for electric drills with a neck diameter of 43 mm and a maximum drilling depth of 60 mm (2.4 inches). The height of this universal bench clamp can be easily controlled using a ruler. The holder's handle is plasticcoated for comfortable grip and ease of use. 2. Easy to Use with Precision: The iron base features slots for mounting a machine vice, enhancing convenience. This adjustable drill stand boasts a scientific ergonomic design, ensuring smooth operation without shaking or slipping—delivering greater stability and accuracy compared to handheld drills. 3. Included Components: It comes with a solid column rod and a sturdy base equipped with slots for securing a machine vice. This workbench tool helps keep your drill steady during use, enabling far more precise drilling than manual methods (Note: Does not include drills, flat pliers, or wood!). 4. Durable Construction: This drill stand ensures holes even in the toughest materials, keeping the drill stable during operation for significantly more precise results than manual drilling. The wide base provides stability, and the grooves allow secure attachment of a machine vice to firmly clamp the material being drilled.