NEW - NCK-375Z-JS130N Jumbo Jaws for BMWOOD NCK Series Woodworking Woodturning Lathe Chuck, Compatible with the chucks: SuperNOVA2, G3 Nova, Robert Sorby Patriot, Record Power SC3, SC4. The NCK series jaws are designed for BMWOOD NCK series chucks NCK-3.75ZN, NCK-G3.75, NCK-4M and also compatible with the chucks: SuperNOVA2, G3 Nova, Robert Sorby Patriot, Record Power SC3, Record Power SC4. (All listed chucks require our NCK-JS8-M6 M6x12mm jaw fixing screws to be used) The jaws come with 8pc NCK-JS8-M6 M6x12mm jaw fixing screws. Dimensions: OD - 123-150mm and ID - 132-105mm. Come and get them. I only accept cash and thanks for looking.