General description This 1/4 Inch Drive Multi Function Ratchet Wrench features a dual head finger bit holder, making it an essential tool for home repairs. It is designed for drilling in wood, plastic, and metal, allowing you to create female threads that can accept a mating male thread. The oblique drill design includes cutting edges at the tip and along the grooves, which are effective for cutting threads. Technical specifications Material: Carbon steel Drill bits available in various sizes Hexagonal shank type for secure holding Suitable for materials with HRC less than 30° Measurement allowed error: +/- 1-3 cm Compatibility and accessories Includes 8 x carbide drill bits Usage Ideal for threading in wood, plastic, and metal Facilitates quick and easy cutting User-friendly and versatile for hand drills Other information