View a Larger Image of NOVA JS70N 70mm (2.75") Chuck Accessory Jaw Set
Item 417751
Model JS70N

Teknatool - NOVA JS70N 70mm (2.75") Chuck Accessory Jaw Set


  • - Contiguous 48 States Shipping Only

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  • - Ships from Manufacturer, Expedited Shipping Unavailable

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  • - Ships in approximately 5-21 business days

Try this NOVA JS70N 70mm (2.75") Chuck Accessory Jaw Set for your NOVA Chuck. It was designed to expand the range and capacity of your standard NOVA Chuck for specific projects and applications....

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Try this NOVA JS70N 70mm (2.75") Chuck Accessory Jaw Set for your NOVA Chuck. It was designed to expand the range and capacity of your standard NOVA Chuck for specific projects and applications. It universally fits to any NOVA Chuck for maximum flexibility and for money savings as duplicate accessories are not needed for different NOVA Chucks. The 70mm Jaw Set is perfect for bowls and similar projects. These jaws were designed for expanded dovetail and reverse dovetail holds for gripping footed bowls. A special feature of the NOVA wood turning dovetail profile is that it is designed, specifically, for maximum strength and holding the wood turning without crushing the wood fibers. These jaws will hold in both the contraction and the expansion modes. The jaws are precisely machined from a single solid piece of 1045 high tensile steel for precise closing, durability, and long life. The set includes four jaws and instructions. They use the standard fasteners that come with your NOVA Chuck, but spare screws are available (WC# 417753, sold separately).Note: Some accessories such as larger jaws are only suitable for use on the larger NOVA Chucks, please check manual prior to use.

Shipping / Billing Information

This product ships direct from the manufacturer:

  • Your order will ship in approximately 5 business days.
  • This product is considered special order. Your account will be charged when you place your order.
  • Express or overnight shipping is not available for this product.
  • Ships by Ground to the 48 contiguous states. Cannot ship to Alaska, Hawaii, PO Boxes, APOs, US Territories, Canada or other foreign countries.

Return Information

Within 30 days of delivery of a shipment, you may return any Teknatool product for a full refund of the product's purchase price minus a 10% restocking fee. Teknatool may also refund the shipping cost if the return is resulting from Teknatool's error. They cannot accept returns on items returned more than 30 days after delivery (unless, of course, the item has a manufacturer's defect in which case it would be covered by that product's specific warranty). Items must be in their original condition to qualify for any kind of refund.

Warranty Information

Most Teknatool products are covered by their full replacement 2-year limited warranty. However, different products have different exclusions. Consult your manual for warranty information on your specific product or email Teknatool directly at


4.0 out of 5 stars
1 Review
  1. 4.0 out of 5 stars
    by on


    I can't rate pros and cons as I haven't used these jaws yet, they just came in. If they hold up they get five stars. I say "finally" as I now have a range of jaws for my midi lathe. The 50mm are too small for larger turnings (my swing is 12") and the 100 mm too large for the mid size turnings. The 75 mm are useless in the range for those of us who prefer compression to expansion. These 70 mm jaws fill the range for compression. I've measured the practical range and find a 1/8" gap between the 70 mm and the 100 mm, and a full overlap with the 50 mm. I don't think the 1/8" gap will be a problem.

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