Review on 🔩 Enhanced Fastening Solution: Z Threaded Hex Flanged Internal Threads Fasteners by Ryan Bennett

(11/27/16) I bought these for a project in the last few days and am very happy with them. I was a little wary at first because previous reviewers said the threads were very bad, but I really needed them now and 50 cents apiece at my local Anawalt Lumber wasn't an option. As soon as Prime delivered them, I immediately inspected them and put a quarter inch screw through EVERY screw to find faults. Installing the defective ones and then having to dismantle the project again at a later date was not planned. It was exhausting, but it had to be done. In short, not a single broken insert. I used about 120 of these for an MDF project. As another reviewer suggested, I used a 5/16" drill bit to make my holes. The inserts fit very snugly and this reviewer was a good call. Because I see these inserts tilt a bit when screwed into a larger hole. Pictures. Happy with my purchase I recommend them to anyone looking for this insole. By the way: You can thread from both sides.