Inexpensive 1/4" collar screws. They were used on a college project with 3D printed parts and worked as expected. Quality is good and the shoulder has the exact measure There are many uses, and it's good to have just a few of them for occasional projects.
Xiaomi MiJia Electric Screwdriver Gun Cordless Screwdriver Black
20 Review
191Pcs Nickel Plated Metal Eye Shape Screws - 9 Sizes, Self Tapping, Silver Color | ECKJ
15 Review
Universal JONNESWAY S04H52494S, 94 pcs, green
11 Review
Hankook Tire Ventus Prime3 K125 195/55 R15 89V summer
12 Review
Highly π Sought-After Fastener: Connector 014973445713
9 Review
π© Hard-to-Find Quick Fastener 014973253790 - 4 Piece Set
7 Review
π© M6 1.0 Stainless Steel Flanged Hexagon Flange
8 Review
πͺ Strong and Versatile: National Hardware N222 406 Square Bolts for Secure Fastening
7 Review