Questions about Braun BT7940 + toilet bag

Product description: "Remove the comb attachment to use the metal blade for defined precision lines and contours. For smaller areas, you can also use the detail trimming attachment."

Thanks for the info.

From 1 mm according to the operating instructions in 0.5 mm steps. I cut at level 2.5 and it is super short. It is also shorter than the smallest level of the machine I had before. Greetings