hi tony

its actully round.

hi @nomad18.08 so you just drilled a hole? Do you have a small resistor wired into the red line?

hi tony

yes inside the ezb.

pics

Thanks @nomad18.08 Would it be a 1K ohm resistor?

hi tony.

i make a pic cause i dont have knowledge about these things.

here is the pic

Thanks @nomad18.08 ! Now I see how you got the neat black trim around the mouth

it clicks together and the led stays in place. the little ring has two sides.one side start the treath in the begin off the ring for , thinner plates.the other side start a little further for thiker plates. i melt the hole whit a little iron screwdriver and then whit a little round vijl, make it bigger.