Angle Guidance The precisionengineered jig features a fixed 15degree angled drilling channel built directly into its aluminum body. This consistent angle ensures accurate, repeatable hole placement for concealed screw joinery, making it ideal for projects such as frame assembly, cabinet construction, and other fine woodworking tasks where clean, hidden joints are essential. Material Composition Crafted from durable aluminum alloy with a milled surface finish, the jig offers rigidity to prevent flexing or misalignment during use. Despite its strength, the aluminum body remains lightweight, making it easy to position and operate by hand without unnecessary fatigue. Drilling System The kit comes equipped with three speed steel drill bits with bradpoint tips, sized for common screw pilot holes. Each bit is precisely guided through the jig's bore at the exact 15degree angle, ensuring clean entry points and precise alignment. This guidance reduces the risk of bit wandering, resulting in professionalquality joinery every time. Clamping Method For secure and stable positioning, the jig includes six screws that allow it to be temporarily fixed to the workpiece. Two supplied hex wrenches make tightening these screws quick and straightforward, while also enabling adjustment of the guide block to suit different project needs. Practical Applications for cabinet makers looking to create strong, hidden joints without visible fasteners. Ideal for building wooden frames where precision and strength are critical. Wellsuited for furniture or custom woodworking projects, ensuring consistent and reliable joint quality. This jig combines accuracy, durability, and ease of use, delivering reliable performance for both professionals and hobbyists engaged in quality wood joinery.