This screwdriver is a staple in every transmission shop in the country. Although hardly ever used as intended (as a screwdriver), its long reach and shank girth is used to lever and remove retaining rings from clutch packs and drums. Unfortunately my old model has the tip chewed to bits, and this past week I had a really hard time finding a replacement. The old Sears SKU number doesn't come up with any new offerings. Even Sears and Craftsman web sites indicate that the drivers are temporarily out of stock. I'm not looking to warranty the thing because I mangled it over the years doing things the driver wasn't originally designed for. I just wanted to find a replacement and one to keep as a spare.
I remember my old machine and transmission shop used to buy these things by the gross, and every rebuilder had at least two hanging off their box. There are used US models on ebay going for crazy money, but my search ended at Lowes (the new home of Craftsman). They are available for about $9.00 ea.
Item # 1071660 | Model # CMHT65027
https://www.lowes.com/pd/CRAFTSMAN-3-8-in-Slotted-Screwdriver/1000595227Since Craftsman is Stanley owned, they are probably not Western Forge NOS, and are most likely Chinese, but never-the-less, they are a most handy size screwdriver and I'm glad I found a suitable replacement.