You might be surprised to know that Parallel piler has many designs available within the classic parallel pliers uk, the parallel pliers remain as such along their entire length so you need not worry about positioning metal within them as the results are uniform throughout. Particularly useful for wirework, these parallel jaw pliers are ideal for straightening and flattening out kinks in wire, jump rings, earring fittings and much more besides, but are also useful for creating nice clean bends thanks to their uniform shape and sharp right angles. Parallel grip pliers are nicely design by Toolsntools.
https://www.toolsntoolsuk.co.uk/product-category/jewelry-tools/parallel-action-pliers/