NOVA 6001 100 mm 4 In. Faceplate ring chuck accessory is an accessory for NOVA chucks designed to expand your range and capacity of your standard NOVA chuck for specific projects and applications. Fits to the NOVA JS100N 100 mm 4 In. Chuck accessory jaw set to provide a strong and fast method for mounting of bowl blanks offering a secure mounting of a faceplate with the quick convenience and power of a chuck. Strong mounting even with irregular sized wood and rough cut surfaces. Provides a better alternative to the wood worm screw which is only suitable for smaller bowls. Made from high tensile steel with screw hole positions. Comes with instructions. Designed by the innovators of the 4 jaw chuck for wood turning Teknatool International - since 1955. Backed by a full replacement 2-year warranty call our customer service center toll free on 1 866 748 3025.