🔩 50 Count European Standard T-Nuts, M4 T-Slot Nut Hammer Head Fastener, Nickel Plated Carbon Steel for Aluminum Profile – 20 Series Review

Based on my experience, this product is poorly made and did not meet my expectations for tools and home improvement. Although it was marketed as being of European standard, the quality of the fasteners left much to be desired. The only good thing about this product is its relatively low price. However, the cheap price is not worth the risk of its inadequacy. Save yourself the time and hassle and look elsewhere for a better option.

Order these because it says it's an M4 T-Nut to be used with my M4 replacement bolts for 3D printers, and as you can see from the pictures they do not match. For comparison, I have a 3D print with holes for an M4 bolt, and the holes in the M4 nuts I got are wider and fit loose. I took one of these nuts to my local hardware store and found them to be a perfect match for an M5 bolt. I didn't return them because I had to set up some 3D printed supports and couldn't start the return process and…

mismatch. For comparison, I have a 3D print with holes for an M4 bolt, and the holes in the M4 nuts I got are wider and fit loose. I took one of these nuts to my local hardware store and found that they fit an M5 bolt perfectly. I didn't return them because I had to set up some 3D printed props and couldn't start the return process and wait for new ones or a refund. I am not sure if they sent me the wrong size or if they are the wrong size. Otherwise the quality seems good and once installed…