Possibly as close as you can get to a general purpose jaw set. The Dovetail Jaws Type A are a popular choice, good for bowls, plates, vases, goblets and more. They offer three gripping options: two internal dovetails and one external. The jaws will expand into a 100mm recess and grip onto either 60mm or 26mm diameter spigots. The actual variation is 96mm to 110mm external and 58mm to 71mm and 18mm to 41mm internal. Made from stainless steel to protect against corrosion.
Recommended for the GK100, SK100 and SK114 chucks. If putting 100mm jaws onto the SK114, the additional 100mm accessory mounting jaws will be needed.