Key benefits Prevents cam-out, tilting and misalignment so screws go in straight and clean. Makes fastening tasks easier for beginners while improving speed and precision for experienced users. Durable drill guide component for reliable, repeatable results in wood and general fastening projects. What this set does Bit holder (Schlagbithalter): stabilizes the bit to prevent jamming, slipping or angled entry while driving screws. Helps with sleeve-type fastenings and repetitive screw work. Screw gripper (Schraubengreifer): captures and holds screws to correct misalignment and crooked starts, reducing dropped or stripped screws and saving time. Screw holder (Schraubenhalter): holds screws steady during insertion to improve accuracy and deliver cleaner, more professional finishes on woodworking and assembly tasks. Drill guide / adapter (Bohrerführung): ABS-made guide ensures durability and consistent performance as a drill/bit adapter and guide for reliable hole placement. Key attributes Function: bit stabilization, screw gripping/holding, and drill guiding/adapter functions to eliminate common fastening problems. Material: drill guide component manufactured from ABS for long-lasting use and dependable performance. Performance: designed to reduce errors (tilting, misalignment, cam-out) and increase work efficiency and precision. User level: especially helpful for beginners but also useful for professionals and hobbyists aiming for repeatable, accurate results. Practical use scenarios Woodworking: keep screws straight when building shelves, cabinets or trim to avoid split wood and uneven heads. Assembly and repair: hold and guide screws when working in tight spaces or with one hand, preventing dropped or crooked screws. Drilling and hole placement: use the ABS drill guide/adapter to align drill bits for consistent holes in jigs, fixtures or small projects. Why customers need this Solves common fastening problems (crooked screws, misalignment, cam-out) that waste time and produce lower-quality results. Simplifies training for beginners and raises consistency for experienced users. Adds a compact, reliable set of holders and a durable drill guide to your toolbox for better, faster, and more professional outcomes.