Unique small kitchen Idea! for tiny space / folding box for car camping / woodworking is awesome =)

This [Gemred] 2&1stainless steel digital angle finder use in the video have gain the US/ UK/ DE Amazon choice, Amazon US NO.1 best seller, which combined the rule and internal & external angle finder function. Buy link: 1. Resolution 0.1°, digital display. 2. Internal angle&external angle ,fit to any angle 3. Incremental Measurement: Zero out at any angle 4. Hard stainless steel rulers 5. Lock fuction : For read it easily, GemRed angle finder could be locked at any angle.