Hello. I recently bought a used specific 3 3mm very low hours. The person I bought it from bought it from Mirtha tattoo supplies. My questions are... On the top screw of Specific 3 just where the thread is. There is a pinkish tape. Looks like a plumbers tape sort of. Wrapped around the thread. Does all Specific 3 screws come like that? Rotary runs fine And when I bought it from the artist he said it came like that from Mirtha. That is why i didnt pay no mind of the tape. But now I hope that it wasn't rigged.

Also If any one can give me hints or advise how to use the specific 3. I know everyone tattoos different. But here is what I used first time using it. Used 9mag shader. Ran it at about 8volts screw medium set. Did black and gray work. Was not impressed by it. But I know I have to keep experimenting. So to my specific 3 users... Any advise on where the screw should be turned for coloring, shading or lining? My guess is for coloring medium turn. Anyone using Specific 3 any advise will help me. I would like to use Specific 3 as best as possible.