Only NOVA chucks give you optimal flexibility with the same jaw fixing system and same insert/adapter system across all standard chuck models. All of the accessory jaws in the standard chuck range will fit all of the standard NOVA chucks(G3 and SN2).
EXPANDING GRIP
69.9mm (2.75") – 89.9mm (3.54")
CONTRACTING GRIP
Square: 65mm (2.56") – 36.8mm (1.45")
Spigot: 77mm (3.03") – 56mm (2.20")
Actual sizes may vary depending on which NOVA chuck is being used.
The Nova is a universal and versatile jaw set, fitting both the Nova G3 and SN2 chucks. They are made from medium tensile carbon K1045 steel to provide maximum structural strength, with expanded and reverse dovetails to hold turned spigots in the base of vessels and bowls.
- Expanding action gripping inside a round recess - 70 to 90mm diameter
- Contracting action on square stock - 37 to 65mm square
- Contracting action on a round spigot (foot) - 56 to 77mm diameter