I am looking for the very small d tool used to adjust the idle mixture needle that is at the center of the barrel on many zama carbs used on echo equiment (and others). I managed to find one on amazon but it is still slightly too large.
There is a big D a small D & a double D
In some places it is illegal to sell the tools retail
OTOH the overseas vendors bypass local laws and it is cheaper to buy the 6,8,10,12,14 tool set than to get a single one .
So Alibaba and search "carburettor tool kit "
You will get 50 pages to wade through
while most will have a minimum buy ( because it is supposed to be a B2B platform , not a retail one ( hence bypassing retail sales laws ) nearly every vendor will do a 1 to 5 ltem "sample sale" at a higher price but still about 1/2 to 1/3 to buying local even if you can buy local .