adjustable mini strap wrench

thingiverse

I designed a strap wrench tool that I frequently utilize in my job. In my profession, carabiners are commonly used, yet the screw locks consistently become stuck, prompting me to create this device to effortlessly release them. Its versatility extends beyond loosening stuck screw locks; it can also be employed to open bottles, tighten and loosen bolts, as well as plumbing pipes. The main grip of this tool was printed using PETG, while the strap component was produced with a medium-firm TPU. The small wedge securely holds the strap in place through the front hole, allowing the lead to pass through the second hole. After pulling the hand tight, twisting the grips causes them to grasp the strap solely due to their own force. I found this tool extremely useful and believe it will also benefit you. It is recommended to use supports on the buildplate, but in some cases, printing without supports may be feasible.