Heavy Duty Keyless Chuck - 1/2" Timco HDKC13 Type: Keyless hand-tightened three jaw chuck Compatibility: Fits drills with 1/2" shaft Ideal for: Impact drills up to 750 watt Drill bit range: Suitable for 1.5mm - 13mm drill bits Pack Quantity: 1 The Heavy Duty Keyless Chuck by TIMCO is designed for efficiency and ease of use. This robust chuck allows for quick and secure bit changes without the need for additional tools, making it an essential accessory for any professional or DIY enthusiast. With its compatibility for drills with a 1/2" shaft and suitability for impact drills up to 750 watts, it provides versatility across a range of applications. The chuck accommodates drill bits from 1.5mm to 13mm, ensuring that you have the right tool for every job. Enhance your drilling experience with this reliable and durable keyless chuck.