NOVA Cole Jaw extension accessory is designed specifically for the new Large Cole Jaw Set. It is easy to add to your Cole Jaws and takes your 12″/304mm diameter Cole Jaw up to 15″/381mm diameter. Made from Die cast aluminium with pre-set holes for precise closing, durability and long life. Comes with 4 jaw segments, special fasteners and instructions. Note the other NOVA Cole Jaws in the range, the Standard 10″ JSCOLE and Mini 8″ 6006 Cole Jaws cannot accept the extension feature. Suitable for lathes with minimum of 16″/406mm diameter capacity.