Best Hex Wrenches for PCPs?

I've been using these for a few months in my Makita driver with adjustable clutch. https://www.amazon.com/gp/product/B07CY684HS/ref=oh_aui_detailpage_o08_s00?ie=UTF8&psc=1

I like that they're polished all over and fit the screws well.

Because of this post I am now on the lookout for top quality Allen sets. I have the Wheeler gun smith tool set, with like 145 pieces, and although a decent set, I have already rounded off the smaller bits while working on my Marauder. What would be cool is if someone posted the most common SAE and metric sizes used in pcp work. That would also include that tiny one, the one used for the grub screws that come on trigger shoes. Those tiny grub screws are really tough to get a bite on, and almost always get stripped out. 

Thanks to the OP and all who contributed on here. I never knew there were top quality hex wrenches to be had till now.

All tech use MIP 1/4 hex drive in the shop. When inserted they have no play/perfect fit.



FX Pit Stop

As mentioned , Hudy.