Adjustment Tools (Ballpoint Hex Keys) for SME V Tonarm - I need help

At packing List on page 6 under
https://sme.co.uk/audio/wp-content/uploads/sites/1/2016/12/SME-series-v-instructions.pdf
I read the naming "Hexagon Wrench" with follow sizes:
0,89 A/F
1/16" A/F
2 A/F
5 A/F

two of this are in usual screwdriver outline as to see in the images under
Anyone help me out with this SME tool - 2 Channel - HiFi WigWam
and
SME Series V Ball End Innensechskantschlussel BRANDNEU KMU Teil | eBay
so as in the attachment
and this two sizes I want to order.

After entering this in the google search field only these suggestions appear
https://www.audio-occasion.qc.ca/pdf/manuels/Sme309_ang.pdf
http://manuals.audiomania.ru/data/sme_series_iv.pdf
https://sme.co.uk/audio/wp-content/uploads/sites/1/2016/12/SME-series-v-instructions.pdf

Thus follow questions rises up:

1) What are the common colloquial terms for this tools in the English language ?
2) Which of the four different sizes are in the screwdriver outline ?

If I know this, I will find a lot of offers by google search - so I think.
 

Attachments

  • ballpoint hexagon wrench.jpg
    ballpoint hexagon wrench.jpg
    88.7 KB · Views: 131
They are all ball headed Allen keys with handles according to SME.

Ball end hex screwdriver tends to work for search. Or buy the toolkit from an SME distributor. Its a mega expensive tonearm so why be tight to save €4?
good advices - thank you. A/F means "across flats"
2mm and 5mm are easy to find
WIHA 07650: ESD Schraubendreher Precision, Sechskant-Kugelkopf, 2,0 mm bei reichelt elektronik
WIHA 367-50: Schraubendreher SoftFinish(R), Sechskant-Kugelkopf, 5,0 mm bei reichelt elektronik
but 0,89 mm seems to be custom made - thus it is indeed better to order a SME tool kit.
But the German distribution has changed - go to
Vertriebswechsel noch vor der HIGH END: SME und Goldring
 
Last edited: