14 pieces: drilling templates, 6/8/10 mm hole adapters, 15° angle drilling templates

Premium Materials: This angled chuck is made of solid aluminum, making it rustproof and unbreakable. Its robust construction makes it an ideal choice.

[15° Countersunk Hole Setter] This mortise and tenon drill bit set makes it easy to drill countersunk holes or repair invisible tenons, ensuring a stronger connection between boards and a more aesthetically pleasing furniture finish.

[Easy to Use] This woodworking assembly tool is easy to use. It allows you to quickly and easily drill countersunk holes with one hand, making it easy to discreetly drill screws into wooden furniture. Its compact size and bidirectional countersunk hole design ensure precise joints.

[Multiple Sizes] This drill bit set comes with 6/8/10 mm adapters to meet all your drilling needs and allows for quick changes.

[Durable and Portable] This woodworking countersunk hole setter is durable. Its compact size and design make it easy to carry. Its sharp point offers excellent performance, smooth operation, and no burrs.