General description This keyless impact chuck is designed for use with mains-powered and cordless drills and drill drivers. It allows for quick and easy bit changes, which can be performed by hand without additional tools. The all-steel construction ensures durability and a long service life, making it suitable for professional use. The chuck features a non-slip locking system for secure impact drilling and holesaw applications. Technical specifications Capacity: 13mm (1/2 inch) Thread size: 1/2 x 20 UNF Material: Heavy-duty all steel construction Installation Operates by hand for quick bit changes Designed to fit standard 1/2 x 20 UNF threaded chucks Usage Insert the desired drill bit into the chuck and tighten by hand until secure Use on impact drills for drilling into tough materials Ideal for professional and DIY applications requiring frequent bit changes Other information