Solder tip cleaner

thingiverse

My old weller sponge had finally reached the end of its lifespan, necessitating a swift replacement. To meet this demand, I took matters into my own hands and created a new one from scratch that fits perfectly alongside every kitchen wire sponge without missing a beat. But I didn't stop there - I decided to add some weight to my invention by filling the bottom with a layer of sand, thereby turning it into an ultra-effective tool.