All in one drill and countersink for wood screws - Drills and chamfers in a single step Works to drill the pilot hole and create a chamfer for wood screws in one operation, saving time and reducing setup. - High-speed steel construction Made from high-speed steel for good toughness and high strength, delivering durable performance over many jobs. - Adjustable counter sleeve depth with wrench Depth can be precisely set to match your screw length and project needs, using a convenient wrench for quick adjustments. - No need to change bits Drill and countersink for wood screws without swapping bits, increasing efficiency on the job. - Clean, flush finish The chamfering feature helps ensure screw heads sit flush or slightly recessed for a tidy, professional look. - Broad applicability Suitable for wood screw applications across furniture assembly, cabinet installation, and general DIY woodworking projects. Use scenarios - Furniture assembly Drill pilot holes and countersink screws in one pass to achieve flush screw heads, speeding up flat-pack or custom furniture builds. - Cabinet installation Prepare hinge and hardware screws with accurate countersink depth to ensure secure mounting and clean appearance. - DIY woodworking Build frames, shelves, or decorative pieces with fewer tool changes and precise edge finishing for a polished result.