On 19/07/2020 09:40, newshound wrote:

Isn't it 11 or 12 mm that is often missing from some sets, I suspect
there is a preferred set of sizes in a standard somewhere.


10, 13, 17, 19, 22

--
djc

(–€Ì¿Ä¹Ì¯–€Ì¿ Ì¿)
No low-hanging fruit, just a lot of small berries up a tall tree.