Actually it is a little difficult to make the largest peecock hole. To make the biggest hole I used a small pair of scissors of the straight lines, not the kind that are curves, a small pair of tweezers those tweezers and a cutter, the thinnest knife you have.
The important thing is that the hole is the more rectangular as possible and that the pieces more large removed from inside.
Attempts to enlarge the hole by with the cutter and leave it straight. And with scissors agrandas hole inside giving small cuts and sacandolos with tweezers. There are times that you hit the Court but the piece you see that it is cut in half. There you can complete remove it with tweezers or pull out it with tweezers, remove it out and finish give the cut out...
It is a matter of patience and go slowly. It is better to cut some and try putting under the tap to see if it flows better until you see that the flow rate that can endure without collapsing the STP Cup is wide enough.
Certainly so difficult test to see how and if you see that you don't have a pulse, you can also try to enlarge it as they do to those who make a hole to the mr.limpy, heating a screwdriver and pushing through the hole.
I hope that all of this has helped.
A greeting!
