The NOVA Infinity Quick Change delivers fast and positive jaw changes which are much faster and less hassle than the screw fastening method with the older NOVA chuck models and other chuck brands. The NOVA Infinity Jaw Key and Infinity Jaws Slides are a precision cast metal amalgam 3 times the tensile strength of machine grade steel. Jaw Key positively taper locks into Jaw slide with an embedded dovetail design. A stronger and more rigid bond than the original NOVA Screw on Jaws. The Infinity Jaws are cam locked inline with the forward rotation of the chuck. They are safe to use at higher speeds and larger turning work. The Infinity Jaws are larger, more robust and rigid than the older jaw designs, providing enhanced workholding and turning possibilities. The Infinity Jaws use the well proven NOVA Dovetail Profile, designed to grip the wood firmly for added safety.


In stock

SKU: 8301 Tags: , ,

Product Description

  • Designed to hold small bowls & plates with much stronger Infinity Key grip than the single screw fixing of Nova Traditional JS20N & JS25N Jaws
  • External dovetail to grip internal bowl recess. Internal dovetail to grip bowl foot. Internal shape also grips round dowels firmly by internal front edge and internal matching round spigot support. Capacity Overlaps #2 Bowl Jaw
  • Stronger jaw design, over 12% thicker base, over 16% thicker jaw face than traditional Nova JS25N Jaws for max stability & rigidity for small work
  • Over 30% more external dovetail recess depth compared to traditional Nova JS25N Jaws means more useable grip available
  • Designed to hold small footed bowls. The traditional Nova JS25N, JS20N not designed to hold footed bowls.

The NOVA Infinity Bowl Jaws #1 are capable of holding:

Contracting Grip:
Ranges from 16mm/0.63″- 23mm/0.906” (on the NOVA Precision Midi Chuck) through to 16mm/ 0.63″- 50mm/1.969″ (on the NOVA Titan II Chuck)

Expansion Grip:
Ranges from 34mm/1.339″- 41mm/1.614″ (on the NOVA Precision Midi Chuck) through to 34mm/ 1.339″- 68mm/2.677″ (on the NOVA Titan II Chuck)
Jaw Spigot Length: 9mm/0.354″

Standard equipment includes:
4 x #1 Infinity Bowl Jaws Segments
Quick Start Instruction Manual.


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. Do not use on any other chuck.


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California Residents Proposition 65
WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection.

WARNING: This product can expose you to chemicals ​(Rust Prevention Oil) ​which are known to the State of California to cause cancer​. ​Always wash your hands after unpacking the product for first use and use in a well ventilated area. Dispose of packaging bags thoughtfully.

For more information go to: P65Warnings.ca.gov