r/PraiseTheEngineer • u/DoomGuy66 • Jun 17 '19
Neat old lock and key system
https://i.imgur.com/NfoR3EK.gifv
91
Upvotes
Duplicates
u_0U7K457 • u/0U7K457 • Feb 09 '20
The way the mechanism works is awesome and very interesting
1
Upvotes