Here is a link to the very cool 100X Handheld Magnifier https://amzn.to/3Ct4j3l
Chapters
3:42 No it's not weak or a Hollow Grind IMO
12:23 I love this new tool
17:35 You better do this to every knife
My links of products I use in my shop for Sharpeners : https://www.alexandriaknifesharpening.com/sharpening
Get on the list for Uline it's the best test media IMO and it's free and they aso sell great stuff for your business. I get my plastic I used to send knives home from them.
https://www.uline.com/CustomerService/RequestCatalog
Grizzly Catalog Request https://support.grizzly.com/hc/en-us/articles/4404709133463-How-can-I-request-a-catalog
18" knife sleeves I buy: https://amzn.to/42KUnN7
This is who I got my custom knife sleeves from: https://www.alibaba.com/product-detail/knife-sleeve-22-9x6-4cm-1500_62295525939.html?spm=a2756.trade-list-buyer.0.0.374776e9oaIKzN