Bizarre Geometric Scissors with Template Functionality - Core77

These bizarre Trisqucle scissors are by Japanese scissors manufacturer Zencix.

This is a companion discussion topic for the original entry at

I’ve never used them, but I wouldn’t be surprised if combing these two functions means they perform neither of them well. These look to be-at best, sewing scissors, but then why would you need a template for sewing? Also the finger holes look incredibly uncomfortable.
I think it might have been better to combine more ergonomic scissors with a compass…