Precise Positioning for Accurate Drilling Achieve hole alignment every time with precisionmachined metal construction, designed specifically for 20, 30, and 40 Series Drilling Guide applications. This solid build ensures clean, accurate, and efficient drilling on aluminum profiles, reducing errors and improving assembly quality. Broad Compatibility for Multiple Projects Fits 20 Series, 30 Series, and 40 Series aluminum profiles, making it a versatile tool for a wide range of DIY, workshop, and industrial uses. Whether you are building custom frames, machinery guards, shelving units, or structural supports, this guide guarantees a reliable fit and consistent performance. Integrated Countersink Design Purposebuilt to guide countersunk screws for flush, smooth installations. This feature produces a professionallevel surface finish and enhances the overall appearance of your assembled structures, ensuring components sit securely without protrusions. Easy, UserFriendly Operation Engineered with a simple, intuitive design that allows for fast setup and quick use without the need for advanced skills. Suitable for hobbyists, fabricators, and technicians, it saves time while delivering repeatable precision. Practical Applications Creating accurate mounting points for aluminum profilebased furniture or shelving systems. Assembling machine frames and enclosures with consistent drilling quality and alignment. Installing panels, brackets, or components where flushscrew mounting is required for safety and aesthetics. Key Specifications Material: quality, precisionmachined metal for durability and long service life. Compatibility: Works with 20 Series, 30 Series, and 40 Series aluminum profiles. Function: Drilling guide with integrated countersink capability for professionalgrade assembly results. Performance: Maintains consistent hole placement, reduces rework, and supports clean, precise drilling.