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E-Z Knife™ Thread Repair Kit

E-Z Knife™ threaded inserts and thread repair kits provide an easy solution for adding machine threads to hard woods like oak, cherry and maple. They can also be used for softwoods, but they are not recommended for plywood. These inserts use a proprietary external thread for superior holding power.


In addition to our thread repair kit options for wood applications, we carry kits for metal, plastic and a variety of other materials. View all E-Z LOK™ thread repair kits or contact us for more information. Head to our knowledge base to find out more about our product specs and get some tips for installation.


E-Z Knife™ Insert for Hard Wood - Kits - Brass

E-Z Knife™ - Brass - Standard Kits

Available In:

  • Range of I.D. Thread Sizes
  • Inch or Metric Threads


Kit includes:

  • Various number of single-size inserts
  • Matching size drill bit
  • Special Drive Tool

E-Z Knife™ Insert for Hard Wood - Kits

E-Z Knife™ - Stainless Steel - Standard Kits

Available In:

  • Range of I.D. Thread Sizes
  • Inch or Metric Threads


Kit includes:

  • Various number of single-size inserts
  • Matching size drill bit
  • Special Drive Tool

E-Z Knife™ Insert for Hard Wood - Assortment Kits

E-Z Knife™ - Assortment Kits

Available In:

  • Range of I.D. Thread Sizes
  • Inch or Metric Threads


Kit includes:

  • Assortment of Sizes