The cone shaped guidelines are practical mainly because you may make unique sized loops depending on in which you wrap your wire over the cone formed idea. The jewelry making jobs you’ll use spherical nose pliers for are: Some pliers have springs (one or double) to help keep them apart https://spoilmevintage.co.za/2024/11/20/chain-nose-pliers-uses-unlocking-creative-diy-project-ideas/