A robust 1/2″D stud extractor that can operate on studs from 6 -12mm. Works effectively on rusted, damaged, broken or stripped studs. Suitable for 6 – 12mm studs. Fully adjustable. Replacement jaws available – Part No. 2291. Jaws are manufactured from chrome molybdenum. For larger 19 – 25mm studs, please see Laser Part No. 4894.