The only time I have seen it before was researching the equally rare COHARDITE brand screwdrivers, which apparently used it in their formula for composite handles.Here is something on Hycar...[ ]...I wasn’t familiar with the name.
It does look Tootsie-ish. I wonder if those were also Hycar.I think the rubber grip isn’t too common for the brand.
S-K, Fleet, and other brands had a similar looking handle.
I have a Wards one on ebay-it might be 1/2"The only time I have seen it before was researching the equally rare COHARDITE brand screwdrivers, which apparently used it in their formula for composite handles.
It does look Tootsie-ish. I wonder if those were also Hycar.