Vac-u-Knuckles
cults3d
This Vac-u-lock handle is based on brass knuckles (or knuckle dusters if you prefer.) The adapter should fit most vac-u-lock dildos.
Download Model from cults3d
With this file you will be able to print Vac-u-Knuckles with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Vac-u-Knuckles.