Carabiner lock hook with threaded

myminifactory

Version A tested, but not with rings on the right side. Version B tested, changed thread size for small threaded gate to 13mm to get 12mm when printed. Note: "This is not a safe hook to lift people or heavy loads!" Carabiner with threads, picture shows different versions but only two of them are tested, see pictures. Version A is less complicated and has only two steps to mount it. Alternatives with one, two, and three rings attached also for this version, but not tested! After the print is made, cut off supports. Safety lock hole and gate axis will be a bit hard to turn when inserted together in beginning, but just insert them, using pliers (don't press hard on part with pliers), keep gate axis and turn lock until they become easy to turn by hand. Important: don't clean or drill gate hole with 3mm drill bit, this hole is meant to fit small stick without glue, use hammer and gently hit stick as shown in step 2 (orange parts). A quick test is made with 14Kg load, the hook seems to hold fine. PLA under stress and temperature tend to bend or break! Don't print parts vertical position, hook parts can be printed as actual position in files(horizontal), see picture below. Tinkercad link to hooks: https://www.tinkercad.com/things/7oz3HVotf8G Also here if you want to see more of my things: https://www.thingiverse.com/Kardis/designs