Tying sliding stop knots is the best and safest way to make rigs, Cascade type rigs can be adjusted to make sure hooks fit snugly into cascade or release clip below. Stop knots allow the rig and hook line to streatch and move rather than straightening hooks or clips.Doesnt damage line and allows for hook changes without having to tie new hook length. This simple knot tyer is easy to use and produces perfect knots everytime.