I originally posted this on GG but I know some of you guys don't post these and I'd like to see if you guys have any info on the topic.
I picked up another large Proto. Now my son and I each have one. Unfortunately,
they're not the same. They have the same part number but I noticed differences. Now I've got to get BOTH sets.
Here are the differences.
My original Proto has the UL mark on the handle and the tip is aligned with the shank.
The new one has the
® on the handle and the tip is rotated 45 degrees.
Finally, The UL handle is just a touch shorter than the
® handle.