Demo Lock v1 - Giant Cutaway Pin and Tumbler Lock for Teaching Lock Picking

cults3d

Demo Lock This massive lock serves as a visual learning tool for lock picking techniques and mechanical lock understanding. I have printed one and generously donated it to Unallocated Space, allowing them to utilize it in their educational efforts. This has been extremely beneficial for them, and I hope it will also be helpful for you. The lock features deliberate 0.25-0.5mm variations in the pin cuts within the cylinder. Although these discrepancies become less noticeable when scaled up, they remain present nonetheless. Initially developed in July 2017, my plan was to have this lock thoroughly tested by my local TOOOL chapter and subsequently release a refined version two. However, a year has passed since then, and I still haven't had the opportunity to revise it. Fortunately, my local TOOOL chapter has found the existing lock satisfactory, and they continue to utilize it with enthusiasm. I intend to create a version two in the future, addressing various minor issues, but for now, this lock functions effectively. Several printing pictures from 2017 are available here: https://imgur.com/a/aUoJW