I do a lot of 3D printing and RC modeling, and I often need wires of different sizes for assembly. I am building a 1/16 scale Russian T35 tank and needed 1mm wire to connect the track segments. I used to use 19 gauge Hillman stainless steel wire and it worked fine, but when I found this same gauge galvanized wire at a lower price I ordered it. The wire worked well for my purpose and saved me a few bucks. .