Buoy Line Winder

Is a high-performance, 3D-printed tool designed for spearfishing and scuba diving. Unlike traditional flat winders, its organic, wave-shaped handle conforms to the natural grip of your hand, reducing fatigue when reeling in long buoy lines under current or tension.

Features two integrated locking eyelets to secure your line ends and a deep center channel that prevents the rope from slipping off the sides.