Found this fish lip grip on thingiverse

Fish lip gripper by pohukai, Download free STL model

Fishing Lip Grip by Loopdetect - Thingiverse

fish gripper 3D Models to Print - yeggi

lip grip fishing gripper pliers by inglucho - Thingiverse

▷ fishing lip grip 3d models 【 STLFinder 】

▷ fishing lip grip 3d models 【 STLFinder 】

Found this fish lip grip on thingiverse Here's the video of it printing and Will update with an assembly.

Fishing Lip Grip by Loopdetect - Thingiverse

fish grip 3D Models to Print - yeggi

fish grip 3D Models to Print - yeggi

Fishing Lip Grip by Loopdetect - Thingiverse