Features: 1. High-quality Materials: Made from high hardness wear-resistant die steel for enhanced durability and longevity. Its sturdy aluminum alloy construction ensures reliable performance and lasting service life. 2. Versatile Hole Spacing: With its unique design, the jig offers different hole spacing for easy drilling based on the actual requirements of the job, making it versatile and adaptable for various woodworking tasks. 3. User-friendly Adjustments: Non-slip metal adjustment screws facilitate smooth up and down adjustments without jamming, enabling to achieve the desired height based on scale. 4. Accurate Laser Calibration: It is suitable for 12mm-33mm board thickness and can satisfy hole opening requirements to the maximum range, ensuring precise and clean cuts every time. 5. Comfortable Grip: The tool features a plastic anti-slip handle for comfortable gripping. In addition, the products are equipped with an elastic rubber chuck for firm clamping without damaging the board. Specifications: Material: Aluminum alloy, high hardness wear-resistant die steel Hole Spacing: Adjustable Adjustable Screws: Non-slip metal Laser Calibration: 12mm-33mm board thickness Handle: Anti-Slip plastic Package Included: 1 x Oblique Hole Jig 1 x Dual-purpose Conversion Bracket 2 x Limit Rings 10 x Special screws for Oblique Holes 10 x Special Plug For Inclined Hole 1 x Allen Wrench 2 x Batches 2 x Step Inclined Hole Drills