Interestingly enough examining a couple of my apparel with YKK zippers, I see a specifically machined tab like here: http://www.reissverschluss-zipper.de/WebRoo

Interestingly enough examining a couple of my apparel with YKK zippers, I see a specifically machined tab like here: http://www.reissverschluss-zipper.de/WebRoot/Store5/Shops/62967830/51B4/AAAB/61AF/C12D/E697/C0A8/28BB/6519/YKK-Aquaguard-5CN-schwarz.jpg http://www.reissverschluss-zipper.de/WebRoot/Store5/Shops/62...