"KFJ Series (With Adaptor) Four jaw wedge style power chucks suitable for irregular work pieces\r\n\r\nAll four-jaws move at once in a single actuation to enable gripping of square, rectangular or irregular work pieces . All sliding control surfaces ...
"T-Nuts to suit BB200 used for the mounting of jaws onto the base jaws on a power chuck.\r\n\r\nThese are supplied with the bolts required.\r\n\r\nKeeping spare t-nuts can result in reducing set-up times."