"Tiny Hydraulic Jack: A Marvel of Precision Engineering"
Originally Published 2 years ago — by Hackaday
Maker B has created the world's smallest hydraulic jack, a hand-machined model made from iron, brass, and copper. Although it is only 1/5th scale, it can still lift an impressive 24 soda cans. The video showcases the process of making the jack and explains how it works, highlighting the uniqueness of this working tool.