*PLEASE DONT DO THIS IF YOU SUCK AT ART, REMEMBER, TATTOO's ARE PERMANENT AND IT WILL COST YOU MONEY TO GET IT PROFESSIONALLY RE-DONE*
What you will need-
A Toothbrush- Cheapo Oral-B ones work best
A Ballpoint Pen
An Electric Motor- Take one of out an old CD Player, the part that spins the CD works wonders
Tape-Teflon tape is good to use, but cover it up with Electrical or another tape.
Guitar String-The second skinniest string
1 Inch CLEAN INK TUBE
Adaptor-anyone that you can afford to loose(Nokia Cellphone chargers are great)
PENTEL R.S.V.P. PENS ARE RECCOMENDED!!!!
It helps to use parts that will work correctly together IE. parts from the same pen, the Ink tube and Ball-Point Metal Tip will work better and the project will go alot smoother.
1. Get the toothbrush, CUT THE BRISTLES OFF!!!! and heat it up with a lighter where it transitions to the skinnier part, bend it so it makes a 7 shape. This is your "Frame" for the gun.
2. Get your Pen, The ballpoint pens that are a small piece of metal that sticks out work best, BIC Pens suck for this. Get a File, and carefully file it so the ball-point comes out. There should be a little hole that looks like you can get a needle through there.
3. To Get your CLEAN INK TUBE, just snip the upper portion of your ink tube that you took off the pen, Its gotta be clean or your gonna have a messy Needle/Guitar string. You will only need about 3/4 Inch to 1 Inch.
4. The little Ball-Point Metal Piece should now fit into the Clean Ink Tube pretty well, it should basically resemble the whole Pen/Ink part, just about an inch long. Take this and with the shell from the pen, affix it to the Tip. MAKE SURE IT IS STILL HOLLOW WHEN ATTACHED. I personally Melt it on a little, but be careful as you can ruin it that way VERY EASY!!
Now you should have a frame, and a Wierd lookin pen.
5. Take your little "Motor" and put the Pencil Eraser as close as you can to the center of it. Basically put the point of the Motor in the middle of the Eraser.
6. Affix the motor to the Frame that you made with the toothbrush. Not sure how? See The pictures.
7. Now, this part I have the hardest time with. Get your guitar string, and cut about a 6-7 inch section, make it longer than you need, you can always cut off, but not put back on. Now, on one end of the string, bend it at a 90 Degree angle. Put the Guitar String in the Metal Ball-Point first, it is hard to get it in from the Top of the pen, Dont Bend the string before you put it in or you WILL be playing hell getting it in. Put the BENT end of the guitar string into the ERASER, MOUNT IT OFF CENTER, put it almost near the edge This is crucial in proper operation of the device.
8. Power- Get your adaptor and put the wires on to the "Motor" Wires. Make sure the bare wires arent touching, but thats common sense and the easy part of this project.
Your Guns pretty much done, I left out the steps of attaching the Pen to the frame because its pretty easy
Heres a Tip tho, Make sure its straight with the "Motor" As you can see, in mine, I put the metal eraser holder there to prop it up. But that depends on how you make it, and what materials you use.
Sorry about the pics, the guns kinda small, and the camera didnt get the details, ill try to post some better ones, i was in a hurry when i took em~!
IF YOU MAKE ONE SUCCESFULLY, DO NOT USE BIC PEN INK!!! USE PROFESSIONAL INK IF YOU CAN!!! IF NOT UNI-BALL INK IS SAFER AND LESS MESSY!!
Remember, when giving a tattoo, you gotta wipe and wipe it off, Bic Pen ink doesnt wipe at ALL, it just smears