Shop-Made Threading Jig & Canisters | Woodworking Project | Woodsmith Plans

Shop-Made Threading Jig & Canisters

In the pursuit of making a set of perfectly matched internal and external wood threads, this efficient and flexible jig delivers the goods.

When it comes to cutting threads in wood, there are a variety of pre-made threading kits available to purchase. Most of them are pricey and don’t offer a way to make large threads. This shop-made system offers cost savings and the ability to create large threads. The jig is a little like a lathe inside out. Attached to one end of the base is a router that’s held in place by a carriage. Opposite the router is a platen carriage that’s made up of two halves. These halves close around a length of Acme threaded rod. Epoxied to the end of the threaded rod is a platen. You’ll do all the thread cutting — internal and external — with your parts attached to this platen. Once the platen assembly is locked into the carriage, it’s slowly rotated by hand into the spinning router bit.




What You Get:

  • 15 printable (digital) pages of step-by-step instructions
  • 80 full-color photos and illustrations and exploded views
  • Cutting diagram and materials list
  • Retail sources for project supplies

Note: After your purchase, you will receive an email containing a PDF attachment of your purchased plan, as well as instructions for logging in to download the plan and access any other associated files and videos, which will all be located on this page.

Project Supplies & Hardware

Check out our Editor’s recommendations for project supplies and hardware. (We may receive commission when you use our affiliate links. However, this does not impact our recommendations.)

5/16" Threaded Rod

3/4" Plug Cutter

Double Angle Bit

5/16"-18 Star Knobs

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