The Bosch Professional accessory chuck is a reliable solution for securing drill bits in various applications. With a minimum clamping range of 3 mm and a maximum clamping range of 16 mm, it provides a consistent and strong clamping force suitable for cylindrical and hexagonal shank drills. The handling is user-friendly, as the jaws can be easily tightened and loosened with a key. This chuck is compatible with various fittings such as 1/2-inch - 20, 3/8-inch - 24, and 5/8-inch - 16, making it versatile for use. It is ideal for anyone looking for a robust and effective solution for their drilling tasks.

• Reliable fastening for cylindrical and hexagonal shank drills
• Easy handling with key operation
• Versatile compatibility with common drills
• Consistent clamping force for precise work.