I made a versatile right angle corner guide.

Jig plan convenient for woodworking
[Plan List]
jsk-koubou.stores.jp/

[Tools and jigs used]
・ Clamp: EIGER TOOL Precision Clamp M-1
amzn.to/3b0ZCLu
・ Circular saw slide guide
youtu.be/M1xYKw5FP-0
・ Disk sander
youtu.be/KaojkUzeEJU