DIY Project: Electric Toothbrush Vibrator Attachment – The Ultimate Sex Toy For Masturbation!

The electric toothbrush is one of the most popular improvised sex toys: it’s cheap, effective, convenient, and discreet. The only problem is the bristles. Don’t let abrasion ruin your buzz. Here’s how to turn a worn out brush head into a clit-friendly toothbrush attachment. Thanks to the reader who suggested this.


  • Oral B electric toothbrush (Triumph, ProfessionalCare, Vitality, Advanced Power, or another toothbrush_sm2.jpgmodel that accepts the Precision Clean brush head)
  • Oral B Precision Clean toothbrush head (used or new)
  • Cap from a tube of After Bite insect bite treatment
  • Dremel tool with grinding attachment, nail file, or pencil with sandpaper wrapped around the eraser end
  • Medicine dropper with a rubber bulb
  • Scissors
  • Model airplane glue
  • Jelly cock ring “ticklers” (optional)



toothbrush_sm3.jpgRemove the cap from the medication tube. The medication’s main ingredient is ammonia, so you will need to wash the cap thoroughly with soap and water to remove the smell. In the center of the top of the cap is an indentation with a small nub of plastic that sticks up. With the Dremel tool, nail file, or sandpaper, sand the nub down until it is flush with the surface and the cap feels smooth to the touch.

Turn the cap over and sand around the inner lip of the cap. It needs to be enlarged slightly to fit over the toothbrush head, but you want it to fit tightly. Sand evenly to enlarge the opening slightly. toothbrush_sm4.jpg

Fit the cap over the toothbrush head. Be sure that all the bristles are inside the cap (this will be more difficult if you are using an old toothbrush head). If it still seems much too small to fit, sand the interior a little more.

Use a blunt edge like the back of scissors to press the edge of the toothbrush head into the cap until it snaps in. If the cap fits tightly it should stay in place even while the toothbrush is turned on. If you want to create a permanent attachment, you can glue the cap in place over the toothbrush head. Or you can omit the glue for a removable covering. Your toothbrush vibrator is now ready for use as is. If you would like to add a rubber covering, proceed to the next step.

Thumbnail image for toothbrush_sm5.jpgCut the rubber bulb off a medicine dropper. This will be used as a cover or cushion for the plastic cap. The section you cut off should be a couple of millimeters longer than the height of the cap because it will be stretching over a larger area.



Pull the rubber tip over the cap and glue into place. The edge of the rubber should be flush with the rim of the cap. If it hangs over too much it may rub against the toothbrush shaft and interfere with the movement of the brush head.

Thumbnail image for toothbrush_sm1.jpg

If you would like an even softer surface or a different texture, you can slip an optional jelly cock ring with stimulators around the modified toothbrush head. The rubber surface will hold it in place. The nubs of the cock ring are perfect for tickling around the clit or around the tip of a cock head. This toy is not intended for insertion – however, it’s ideal for scrubbing away built up sexual tension. Use some water-based lube to reduce friction on sensitive areas.


John James is an Internet Entrepreneur living in Sacramento, California. When he's not doing Internet Marketing, he enjoys blogging, sports, and healthy vegan lifestyle. Find out more about him on the About us page.

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