ABS vs Kydex for sheaths, which is better?

M

Mrknot

Joined
Aug 15, 2013
Messages
204
Hey all,
I found a local resource for inexpensive ABS plastic sheets suitable for sheath making and picked a couple up to experiment with making my own...
It seems that the "standard" material is Kydex, but this ABS is pretty tough, attractive, and easy to work with.
What are the advantages/disadvantages with both materials? Why is Kydex the norm?
These are my first two ROUGH attempts, one for my MK II, and another for my CS Hawk:


Need some more/better tools to finish them before I move on to sheathing my Beckers.
Also, what's a good source, and what size, (length, thickness, not diameter), grommets should I be using for material that's about .08-.1 thick?
Any input will be appreciated.
Thank you
 
I use knifekits as a supplier for some of my kydex needs.
I like .080 kydex for most things(tough and light).
 
kydex is less likely to crack with repeated stresses at "normal" temperatures, but is more brittle than ABS when exposed to low temps - like teens and lower. (or less than -10c if you're into the metric system)
 
I left my kydex sheath i did recently for the spyderco swick 3 and left it in the car. seem like the heat in the car during the day have caused it to reshape slightly as the grip on it aint as tight as when i completed it.

I have not tried ABS but would certainly give it a try
 
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