3 Interchangeable Chuck Key Heads: Includes 3 different chuck sizes to fit a wide variety of electric drills, drill presses, and hand drills. One tool covers multiple applications-convenient and time-saving. Reversible Ratcheting Mechanism: Easily switch between forward and reverse directions with the built-in ratcheting system. Makes tightening and loosening drill chucks effortless and efficient. Build & Non-Slip Grip: Made of high-strength materials for durability and . The textured ergonomic handle provides a firm grip, even in greasy or sweaty conditions. Strong Magnetic Chuck Tips: Each key head features a strong magnetic tip that securely holds onto the chuck during use. Prevents slipping or accidental drops, offering a more stable and safe operation. Easy to Use: This 2 in 1 Drill Chuck Ratchet Spanner is intuitive and easy to use.Users can quickly switch between functions, whether changing drill bits or adjusting the ratchet, completing tasks in seconds., Weight: 0.59083886216 pounds, Manufacturer: Aisuoka