Crimping Plier For Round Insulated Terminal

[2X]

Hi, I want to buy a crimping plier for the below terminals.
I am between the knipex 97 52 37 (this I beleive is the right) and 97 52 36. Does a guy know which is the correct?

PC 4009-F-WP-RCL
https://www.tme.eu/gr/details/pc4009-f-wp/konektores-monomenoi/nichifu/pc-4009-f-wp-rcl/

PC 4020-M-WP-BCL
https://www.tme.eu/gr/details/pc4020-m-wp/konektores-monomenoi/nichifu/pc-4020-m-wp-bcl/

KNIPEX Catalogue 2023
https://web-assets.knipex.com/sites/default/files/%5Bdate%3Acustom%3AY%5D-%5Bdate%3Acustom%3Am%5D/Blaetterkatalog_HK-2023_EN_20230713_XS.pdf

[MAS3]

I would say 97 52 36 is the correct insert, the terminals linked to do not seem to be the heat shrink variant which would require - 37
The difference would be that the non heat shrink inserts would not make a too strong bend in the insulation, so that that will not be damaged upon shrinking after crimping.
36 would probably leave 2 quite sharp edges on the top side after crimping.
Most important is of course the quality of the crimp of the metal part.