you tie it as already explained, i have found it best if you use it with a drilled out boilie with a cork plug(cork on the hook side of the hair)you probably seen it on thinking tackle called 'the muza' /but i dont like it how theirs looks/
the idea is that by corking this bait ,it counteracts the weight of the hook and a bit more so the boilie is weightless,when the carp sucks,the bait flies up into the fishes mouth(and as the hair exits near the eye of the hook ,the point hangs down agressively)
this method is most effective when using a spread of boilies as the fish are moving more between baits,also use this on a longer hooklink
if you use the kd with a sot on the hair ,make sure that the bait sinks VERY slowly through the water as that is how the rig works is on the basis that the eye of the hook is effectively weightless and the gape heavy. also note that if you pull the rig across your hand it won't catch,as out of water it wont react as it does underwater!
every fish feeds in a different way so in theory one rig could catch a fish that 'does'other rigs give it a go mate
