Review on 🔧 E-Z LOK 400-4-CR Threaded Inserts for Wood: Stainless Steel, Installation Kit with 1/4-20 Knife Thread Inserts, Drill, and Installation Tool by Patrick Clifton

I wasn't sure if they would work when I bought them but I'm glad I did. I'm making a walnut table that I was planning to take apart and it works great. The wood I use is over 20 years old and very hard. I was concerned that the external threads would not cut cleanly or would require so much force that the wood might snap. I tested one installed on a piece of junk and was very impressed. This worked much better than I had hoped. Anytime I need hardwood inserts, these will be the ones.