How to Build a Hidden Wall Safe for $3 [PICS] The Patriot Caller DIY Projects, TPC BUZZ 0 Prev2 of 9NextUse your ← → (arrow) keys to browse MATERIALS – 1 Deep electric gang box (for existing walls) – 1 blank wall plate – 1 stud finder (optional) – Tape Measure – Pen – Handsaw Prev2 of 9NextUse your ← → (arrow) keys to browse Sponsored Content