Model # JS-SP45

Internet #204488292

NOVA 45mm (1.8 in.) Spigot Chuck Accessory Jaw Set


45mm (1.8 in.) Spigot Chuck Accessory Jaw Set

$4773 /each
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Product Overview

NOVA JS-SP45 45 mm (1.8) Spigot Chuck Accessory Jaw Set is an accessory for NOVA Chucks, designed to expand your range and capacity of your standard NOVA Chuck for specific projects and applications. Universally fits to any NOVA Chuck for maximum flexibility, saving money as duplicate accessories are not needed for different NOVA Chucks. The NOVA JS-SP45 45 mm (1.8 in.) Spigot Chuck Accessory Jaw Set provides a strong contracting grip to unsupported spigot turning applications, egg vases and goblets. It can handle spigots up to 2.38 in. and down to 1.5 in. With a special NOVA Wood Turning Dovetail Profile, designed specifically for maximum strength and holding in Wood Turning, without crushing the wood fibers. These jaws will hold in both the contraction and the expansion modes. Precisely machined from a single solid piece of 1045 high tensile steel for precise closing, durability and long life. Comes with 4 jaw segments and instructions. Uses the standard fasteners that come with your NOVA Chuck. Designed by the innovators of the 4 Jaw Chuck for Woodturning, Teknatool International since 1955. Backed by a full replacement 2-year warranty, call our customer service center toll free on 1-866-748-3025.Some accessories such as larger jaws are only suitable for use on the larger NOVA Chucks, please check manual prior to use.

  • Special NOVA dovetail profile, designed to maximum strength and holding in wood turning, without crushing wood fibers
  • All NOVA Chuck accessory jaws are designed to hold in the expansion and contraction modes
  • Same jaw fixing system across all NOVA chuck models - total system interchangeability
  • Provides a strong contracting grip to unsupported spigot turning applications such as vases and goblets
  • 2-year warranty



Product Depth (in.)
Product Height (in.)
Product Width (in.)


Bench & Stationary Tool Type
Color Family
Product Weight (lb.)
Tools Product Type
Power Tool

Warranty / Certifications

Manufacturer Warranty
2-Year Full Replacement

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Customer Questions & Answers

Will this chuck fit on a shopsmith saw?

Will this chuck fit on a shopsmith saw?
Asked by: LT
Dear Valued Home Depot Customer, we have reached out to the manufacturer and their response is. " Yes, however the JS-SP45 is just a jaw not a chuck, first you would need to purchase an insert chuck, (either a 48202 or 23055) plus an ISNS Insert (for the chuck to fit the Shopsmith) Once you have these two items, if the JS-SP45 is the jaw you want like to use, it would fit on either chuck.
Answered by: NOVA 1
Date published: 2017-07-07
  • y_2017, m_8, d_18, h_12CST
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