Fender Rail Hook for boats

thingiverse

I designed this fender holder based on a classic design, specifically using 7/8-inch rails and 3/8-inch fender lines as my starting point. I haven't put it to the test yet, but I plan on printing out a few next week to see how they hold up. If anyone wants to take this concept and run with it, or make some changes to the dimensions, I've uploaded both a step file and an .sldprt file to get you started. Update: I've added two new versions - one that's an updated version of the original, and another non-adjustable model where the fender line is secured by a tie at the same height every time. I aimed for smaller dimensions on these new ones, refining them from the initial design. So far, they're working like a charm!