Features: The complete set of tool is carefully from fine-quality materials, wear resistance and with long durability, sufficient to handle a variety of complex and demanding woodworking projects, to ensure long-term stability and efficient operation. Depth adjustment system ensures that drill depth can be precisely controlled to achieve consistent, accurate drilling result that meet professional woodworkers' stringent accuracy requirements. The bearing design allows for controlled drilling, effectively reducing friction and protecting the surfaces of the wood from damage, eliminating scratches or chisel marks that can occur during the drilling process, and ensuring the finish remain intact. The set includes 5/6Pcs Drill drills, which can meet the needs of opening holes in various woodworking scenarios. With optioal punching pliers, it is the perfect woodworking tool for precise drilling and multi-purpose applications, meeting various woodworking needs. The limit countersink drill set comes with a storage box that not only provide an organized storage space for each tool, but also greatly improves the convenience of carrying and transferring tool Specifications: Component:Steel Type:5Pcs/6Pcs Size:Approx.248x220mm/9.76x8.66inch Package Includes: 2 Optional Package: Package 1 Include: 5Pcs Countersink Drill Bit Package 1 Include: 6Pcs Countersink Drill Bit note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.