You could also separate Kershaw partial assist into a subclass of assisted locks because it drops the blade 40% after unlocking and allows using one hand to close, which is much easier. It’s in couple of my videos including the intro the most recent: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-vbOx6bK3DFw.html