Belay Helper

thingiverse

Stops your carabiner from spinning around while belaying. It's heavily inspired by DMM's Belay Master. After some field testing I have revised the design, ant this time it seems to actually work quite ok. So far the design has been useable with all the DMM Twistlock HMS carabiners I have come across at the climbing wall. Print Settings Printer: Ralf's Box Printer Rafts: Doesn't Matter Supports: No Resolution: 0.25mm Infill: 25% Notes: Don't use fancy infill patterns, rectilinear will do just fine, and won't stiffen up the part too much. Seems like 2 perimeters is fine. Post-Printing Pro Tip: Add a rubber band or an o-ring on both sides of the hinge, to keep it in place.