Wera 003974 Belt 1 Zyklop 3/8" Drive In-Hex-Plus Bit Socket Set with Holding Function - Imperial

You ever grab 4 bolts for four holes? Only to drop one into the rift in space-time you call a shop floor?? Do you grab 8 bolts knowing you're going to drop every other one??? Not anymore! Now you'll only grab exact amounts!! With Wera's hex plus you let the detent do the work for you. I didn't even realize I had a left hand until I started using these. Seriously for years I thought I had a room temperature stick of butter attached to the end of my forearms. No more having to make multiple trips, spending double on hardware and no more having to pick up those one-hundred bolts you dropped at the end of the day. And listened, between you and me "Not for impact" is just a strong recommendation. These are phenomenal and worth the money. They'll pay themselves back within two jobs on the amount of money and time you'll save by not losing hardware.

As for KCtools, shipping was fast, I'm a sucker for stickers and no one has better prices.

I like the set. The strap they are held on is also brilliant. I do have to knock it a point for 2 reasons:
Made in Taiwan
Minor tooling marks showing worn grinders are being used

They did not impact the function of the tool, but they do not have that premium feel.