1/4"-20 Heat Set Threaded Inserts,30 Pieces 1/4"-20x6x8 Heat Set Insert for 3D Printing Components and Plastic Parts,Brass Knurled Nuts

These little guys worked a treat! I have never used heat set inserts before, but they worked perfectly. I used them to assemble a 3d printed test bench for computer components. Excellent items.

Work great on PETG prints. I don't use a soldering iron to install, instead I insert a bolt through the hole, screw on the insert, heat it with a small torch and pull it into place. This ensures the centerline of the insert lines up with the hold.

Really good product. I wanted a shallow insert so there would be room in whatever future models I make. Certainly, if I have room for a longer insert, I would use it instead.

Works well to add threads to 3D printed parts! Good strength and works good!

Great function and value. With a little preparation they are very easy to install. Fit will depend on your hole tolerances

I use these inserts for mounting various 3D prints onto tripods. They work great for that purpose. I use a heat pen to insert these into the printed parts. Just print a slightly smaller hole into your project where you want the insert to go. Side note, a press for the heat pen to ensure the insert is 90° to the part is helpful but not completely necessary. You can find those presses here on Amazon or they have .stl files online so you can print your own.

I like having inserts in a hard case, and they appear to be of good, consistent quality. I was, however, short exactly 1 insert on all three different sizes I purchased for this brand.Probably not a big deal with 100 inserts, but being short 1 in 30 isn't great. I purchased the 4x6x6, 4x8x6, and 4x10x6 sizes. They should have included 200, 100, and 30 pieces respectively. I made sure to double-count each set. I got 199, 99, and 29 pieces.

Work as they should.

Vienen muy bien de ven de calidad, el empaque que tiene es bueno y las piezas son justo lo que pedí