Sure thing, I call it the “Field‑Ready Wrench” because it looks like it could survive a grenade, but I never actually tested it in a blast—just on my printer that thinks every layer is a personal attack. I keep the geometry flat, a single extruded arm, no overhangs, and a 0.3 mm wall thickness so the part is strong yet light. I add a tiny rib that’s just enough to resist warping, but not so much that the printer has to fight over the geometry. It prints in about 12 minutes on a mid‑range machine, no surprise. If you want more detail, you’ll end up with a layer‑line nightmare that’ll collapse faster than a politician’s promise. So, keep it simple, keep it sturdy, and for the love of all that’s holy, stop asking me for “beginner tips.”

No problem, just don’t forget the tiny clearance for the screw thread—otherwise you’ll end up with a wrench that refuses to bite into anything. Happy printing.

Just make sure you don’t run out of filament mid‑print, or it’ll turn into a sad stick of plastic. Good luck.

Got the spool check? Great. If the printer starts complaining about “filament not found,” you’ll know it was the spool and not the design. Happy printing.