How a safe lock works

by
Mark Frauenfelder
from on (#3DRFH)
Screen-Shot-2018-01-19-at-11.01.30-AM.jp

Master woodworker Matthias Wandel made this demonstration safe lock. He sells the plans for $7 here.

plans-1.jpgSxk_I_Nkp5s

External Content
Source RSS or Atom Feed
Feed Location http://feeds.boingboing.net/boingboing/iBag
Feed Title
Feed Link http://feeds.boingboing.net/
Reply 0 comments