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 (Infinity Quick Change requires optional accessory Upgrade Kit or Retro Fit Kit to attach standard NOVA accessories). However, some jaws are not recommended for use on some NOVA chucks due to sizing. See manual (in the downloads tab of this product) for recommendations.
69.9mm (2.75”) – 89.9mm (3.54”)
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.
Safety Advisory! Only use authentic NOVA accessories on your NOVA chuck. Using non genuine NOVA and copies of accessories could lead to operation and safety issues and will void our market leading warranty. NOVA accessories are designed for use only on NOVA Chucks.