Kitchen Mixer Tap

[tester01]

Hi

Does anybody know if there is a way to fit an aerator/restrictor to provide a smoother flow on one of these taps. I cant seem to get the black flow thing off the end of the tap, however dont want to try too hard just in case I break and make things worse.

Thanks

 

[seco services]

Have you tried unscrewing it ?

 

[tester01]

Have you tried unscrewing it ?

Yeah I tried that but edges are angled / beveled so you cant get a grip. Only other thing I can think of is stick some nose pliers in the holes and try turning it but as I said I dont want to damage it

 

[tester01]

New picture



Any ideas?