Don't bother. At the frequencies the tweeter reproduces, the screen is invisible (sonically).
Monitor Audio tweeter screen removal
I am using a pair of Monitor Audio Bronze b2 speakers in my second system in the basement. I have read in a review and also in a thread here on Audiogon that they sound better if you remove the screen over the tweeter. Can anyone who has successfully done this let me know how to best perform it? I am quite mechanically and electrically competent. I would apreciate the help.