Review on 🛠️ Yakamoz Mortising Template Bearing Woodworking: Mastering Precision and Efficiency by Andy Hearshman

I was trying to cut a Dado out of 23/32 inch thick plywood and the picture shows the result. slot of this bit. It's so bad I couldn't use it. At right is a clean cut from a Bosch bit (https://smile.amazon.com/gp/product/B084DXN73X). I finished my project with a Bosch bit and it's great. The yellow ceramic coating disappeared on first use. It's hardly worth sending back, but definitely don't use it.