10" COLE JAW SET (JSCOLE) FOR NOVA CHUCKS WITH ACCESSORY BUFFER KIT (6030) Full size Cole Jaws - holds bowls up to 10" WITH accessory buffer kit Accessory buffer kit includes 8 long pin buffers and 8 Multisided steel reinforced Buffers Extra buffer kits facilitate better holding power on various shaped bowl rims Fits Original Nova, Supernova, G3, Titan, and Midi chucks. Please see item description for more details.