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NOVA PIN JAW SET
Code: JSPIN
 

These special 25mm extended jaws are designed to act like a pin chuck - expanding into a pre-bored hole. 

This is an especially useful technique for free form edge bowls. A real big advantage over Pin Chucks though is that you don't have to bore to an exact size - any size between the minimum and just under the maximum expansion will do. 

The longer jaws allow for a very powerful spigot grip for all smaller work like lace bobbins (up to 6" in length) and delicate pots etc. The jaws also have a dovetail to mount small bowls (up to 6" dia).

 

Features standard on all NOVA Jaws:

Full Cross Function:

Only NOVA Chucks give you the same jaw fixing system and same insert/adaptor system across all chuck models.

This means all accessory jaws in the range fit all the chucks in the range, including older chuck models*, giving you the ultimate flexibility. In buying a NOVA chuck, you can be confident that whether you want to move up or down the range, any accessories you have invested in will Fit.

 

Special Dovetail Profile:

NOVA chucks have been especially designed so the jaws will cut into the wood, grip firmly in the contraction mode and provide high tear out strength.

Some chucks use an engineering jaw profile (designed to hold a hard material like steel) or rounded profiles, which just crush the wood fibres without digging in and holding securely.

 

Jaw Travel Range Table  

Imperial (Inch)

Jaw Set & Chuck Suitability Expanding Action Specifications Contracting Action Specifications
Jaw Set Suitable Chuck Square Stock Spigot Mode
Min Max Min Max Min Max
PIN JAW Precision Midi* 1.024 1.378 0.276 0.669 0.394 0.748
Nova G3 1.024 1.811 0.276 1.102 0.394 1.220
SuperNova2 1.024 1.811 0.276 1.102 0.394 1.220
Titan 1.024 2.244 0.276 1.496 0.394 1.614

Metric (mm)

Jaw Set & Chuck Suitability Expanding Action Specifications Contracting Action Specifications
Jaw Set Suitable Chuck Square Stock Spigot Mode
Min Max Min Max Min Max
PIN JAW Precision Midi* 26 35 7 17 10 19
Nova G3 26 46 7 28 10 31
SuperNova2 26 46 7 28 10 31
Titan 26 57 7 38 10 41

Please note, Tolerance of +/-1mm on all measurements

* Measurements with stop-screw

** Recommended with Caution

Woodturning Projects

Christmas Tree Ornaments Chopsticks and bowl