Will this tool fit a MS261?
The following are suitable:
5910 890 2310 - T8 Screwdriver
https://www.lsengineers.co.uk/catalog/product/view/id/177633
5910 890 2400 - T27 x 150 Screwdriver
https://www.lsengineers.co.uk/catalog/product/view/id/10010
5910 890 2308 - T10 Screwdriver
https://www.lsengineers.co.uk/catalog/product/view/id/177102
5910 890 2313 - T10 Screwdriver
https://www.lsengineers.co.uk/catalog/product/view/id/176849