Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: How does one keep the cork handle preserved over time
Document: I have a Camillus Brand Ka-Bar from when I was In the Marines. I redid the leather washer handle after the welding the metal going thru it, an now my son wants it. So I bought a Real Ka-Bar. They are nice knives, keep bees-wax on the handle when needed and it will last you a life time.
Just hitting them lightly on a tree branch which is similar in force to blocking a army shovel attack bent the guards very easily - they should be at least twice as thick.The leather handle chips and crumbles easily when wet even if oiled-not a lot but I would want to keep the handle dry during use. There is a weak point where the tang enters the handle - it is only 2/3 the width of the blade and would be the first point to break. The tang started to bend while hacking at a 3" green fir branch and the handle is was angled slightly off to one side but I was able to bend it back and will be more gentle with it in the future.
this is an excellent knife. by far my favorite of all time. tough, rugged and sharp as hell. this knife is ready for any job, so i keep mine on my belt at all times. never leave home without it!
In 1968 I was home on leave from the USMC before I shipped out. My father (a career Marine himself) handed me a package wrapped in oil skin and said "Here, son, you may need this some time. Keep it sharp." I said I would and he went back in the house. He was a man of few words and fewer emotions so it meant a great deal to me that he gave me the KaBar he had carried through the Pacific in WW2. His words were prophetic. I would not be here today if it weren't for that knife.
I own several Kabars but this is my favorite.. This is actually my all time favorite knife and I own $200 TOPS beauties too.. Im partial to this weapon because I was in the Marines and its just a great damn knife! I learned to kill with this blade so its comfortable to me.. Its legend in the USMC and other than his rifle its been a Marines best friend since WWII.. When the chips fall the Kabar will keep you alive if you maintain discipline use your head and Improvise Overcome and Adapt.. You cant ask for no more out of a knife than that..But wait!
One of the best Tactical Knives out there. Feels great in your hands, but the cover quality is not that good, the knife handle scratched it the very first time I tried it...
If you are looking for a good combat bad ass knife with an awesome background story, you've found it.Leather handle, beautifully tailored knife, sharp right out of the box, this knife is amazing.When you handle it, you can tell it has been handcrafted, detailed, and perfected. The knife is ready to use right out of the box, and it is simply amazing.Sometimes, you buy things and over time, certain things lose value to you, but this is not one of those items.
I've had my USMC KA BAR for 15 years. Weight and balance is awesome. The blade keeps an edge. The handle is great. KA BAR uses a series of compressed leather discs shaped in such a way as to make a very comfortable grip. I have medium-sized hands and can easily handle this knife. It enables a very firm grip with no strain. The leather grip was a great idea. I hope they keep it that way. The leather sheath is very well made and has a substantial belt loop presumably designed to go over the very bulky cartridge belt used in the military.
Awesome knife and history. Love the leather washer stacked handle with the groves for grip and comfort. Very well balanced knife.However the grind on the edges of the blade was a bit off, even though it was very sharp out of the box. I had to fine tune it slightly and it was perfect. The metal edge of the handle just behind the finger guard was also a bit rough and dug into the leather sheath. After a bit of sanding with 220 grit it was smooth and no more problems. These issues did take a bit of the black off but I see no major problems as I keep my blades in good working order, oiled, etc.Nothing is ever perfect these days and everyone has thier own likes and dislikes.
This sheath is ok but it's not something I would totally rely on.I keep this knife in my truck strapped to my survival/emergency bag. Overall I'd buy it just plan on some work if you got one as dull as mine was, unless you really enjoy dull knives. Hope this helps!
Answer: yes