Durable construction An anodized aluminum body with a steel bushing provides rugged durability and precise pocket hole alignment with every use. This design delivers long-lasting performance and reliable results when drilling pocket holes. Precision at every hole Achieve exact pocket hole angles for varying board thicknesses without the need for additional measuring tools. The jig supports multiple material thicknesses and delivers consistent, even results across projects. Ideal for precise woodworking at home or in the workshop. Practical and easy to use Fast setup with an adjustable slider and a user-friendly screw. Integrated spacing/clamp holes help keep the work area clean and organized during operation, enabling a seamless experience when producing accurate pockets. Complete package for versatile use Delivers consistent, clean, and precise drilling in materials from 12 mm to 40 mm thick. Suitable for hardwoods, softwoods, and MDF, and equipped with special three-stage drills designed for different material requirements. Use scenarios - Build a cabinet frame or furniture pieces by joining boards of varying thickness with strong pocket screw joints. - Assemble a bookshelf using panels of different thicknesses, ensuring tight joints and uniform alignment. - Repair or reinforce frames in hobby or workshop projects that require precise pocket hole connections.