Hump Jumper
thingiverse
When you need to sew over several layers of fabric this tools is helpful. Two sizes for different thicknesses of jeans fabric. Worked with the Bernina sewing machine of my girlfriend. http://a360.co/2pdAtWS http://a360.co/2FAGCr3
Download Model from thingiverse
With this file you will be able to print Hump Jumper 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 Hump Jumper.