3/4" Crutch Hook

thingiverse

We created this water bottle attachment for crutches when a friend got into a harrowing encounter with a shark and ended up breaking her leg. The need was real, so we designed it in Blender to see if our idea would work, and much to our surprise, it performed well enough that sharing it seemed like the right thing to do! This design should fit snugly onto any 3/4" pipe and can easily be scaled up or down depending on your specific needs. However, you might need to trim it slightly to get a good fit onto the crutch bar, especially if your filament isn't extremely flexible. We've included some clear instructions below. Instructions We sliced this design using Simplify3d with 50% infill (a tad excessive) and printed it out on a RigidBot in high-quality PLA.