
[5 DIFFERENT DRILL SETS]: Make clean cuts with 15mm, 20mm, 25mm, 30mm and 35mm drill bits. Suitable for a variety of occasions, punching wood products, plastic products, wood and plywood. (Please do not drill into metal) [DEPTH STOP DESIGN]: A depth stop can be attached to the shaft to prevent you from drilling too deep. The depth is limited to 15mm-45mm. You can also remove the stopper to achieve unlimited depth. Guided by the circular edge, it penetrates all arcs in all directions. The curved design makes the head effectively remove dirt and work efficiently. [CEMENT CARBIDE]: Made of titanium alloy steel for long durability. High Speed Steel drills overlapping, angled and punched holes in all types of wood, making it easy to drill hinge holes, cylinder holes, threaded holes for computer desks and household furniture fasteners. [DESIGN]: The head provides visibility and stability during operation. The central spur of each drill bit ensures precise drilling and prevents walking and