I have a CS LTC and, although it has a khukuri shape, IMO it is more of a heavy machete than a true khukuri. While it is a nice knife, there are a few things that hold it back from having the chopping performance of a real khukuri. I haven't handled either of CS's other models but they do share some common characteristics:
[*] Checkered kraton handles on all CS models, while good for a number of applications, can quickly raise blisters when used for hard chopping.
[*] Blade thickness of 1/8" & weight of approximately 1 lb (LTC & Gurkha Light) can cause the blade to stick into the wood, rather than chipping it out, requiring more effort to complete the cut.
I found the LTC to be more effective than a small machete at cutting woody materials, such as limbing a downed tree, but it loses its effectiveness when used on thicker branches that can't be severed in a single blow. Although heavier, thicker, khukuris can also hang up occasionally, I am much more confident in freeing them with a quick movement perpendicular to the cut than I would be with the thinner blade. Also, each of my HI khukuris, even the smaller Sirupati models, are much better at splitting kindling than the LTC.
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Cheers,
--+Brian+--
I may be goin' to hell in a bucket, Babe, but at least I'm enjoyin' the ride.