Manufactured in Axminsters own machine shop , these long accessory mounting jaws designed for the 114mm Evolution chuck are unrivalled for quality and precision. The sides are ground to ensure the highest standards of accuracy when fitted to the chuck body. We like to call them SafetyJaws because a unique feature of these jaws is that if extended beyond the body of the chuck, the edges have been modified with a slight radius to minimise the chance of injury should hands get too close to the rotating chuck during use. Now supplied as standard with our Evolution chuck, a set of these for each of your additional jaw sets will make the swapping of jaws much faster and more efficient. N.B. For Clubman K10 100mm and K8 80mm woodturning chucks use standard accessory mounting jaws 951367.