Durable – Constructed from chrome vanadium steel, our 127-piece magnetic bit holder set ensures durability and reliability. Expand your toolkit with high-quality materials that withstand heavy use. Efficient – Featuring a quick-release collet, enabling swift and efficient bit changes, experience seamless transitions between tasks with minimal downtime achieving optimal performance. Versatile – Our comprehensive precision hand tools accessories set of ¼” includes a heavy-duty case with a plastic inlay providing organisation and efficiency with easy access. Reliable – Draper Expert quality guaranteed. A comprehensive set of 1/4" bits Bit holder with quick release collet allows bits to be expelled quickly and efficiently Manufactured from chrome vanadium steel, hardened and tempered with a shot blast finish Supplied in a heavy duty storage case with plastic inlay to hold bits securely Draper lifetime warranty, Weight: 3.3289801562 pounds, Manufacturer: Draper