Those Kobalt tools got here. The ignition wrenches are definitely stamped. They're nice stampings, but they're not nice as the forged wrenches would be. I can definitely see why you're being picky about putting yours together.
The sockets and ignition wrenches are in increments of 1/32nd, so they would probably give adequate coverage for smaller metric as well as SAE.
Adding a short extension to this group would be cheap and easy. Did Kobalt ever make a 1/4" breaker bar?