Hi All Wingman users
I had read a thread where date code on the Wingman was non-existent. I had two (lost one a few weeks ago. What a pain). There were date codes on both of mine. I found the date on the scissors side of the tool on the inside. You will likely need to have a flashlight to see it. My current tool is 0812. May need to move the screwdrivers to see better. This is what my tools had. Hope it helps.
Billyboy