For those of us with carbs, float bowl adjustments are sometimes
needed. The locking screws on top of each bowl have wide slots
and usual screwdrivers are either cumbersome or mismatched.
I found that a Japanese plumbing screwdriver is dimensionally perfect
both in length, blade width and thickness. It's an EXACT fit.
Can be found on Ebay:
Search for "TOP TWD-45 Screwdriver"
https://www.ebay.com/sch/i.html?_fro...wd-45&_sacat=0