Best obsidian knife11/20/2023 Links to self-owned youtube videos are allowed at moderator discretion on-topic, sincere user content is welcome. Do not post pricing or ordering information. If you've made a knife and you're proud of it, post it. It's OK to promote a thing you love and the hobby you enjoy, but it's not OK to promote yourself or your business interest. YouTube links, amazon affiliate links and any online shop links are not allowed in here.Īds, promotions, product announcements, giveaways, AMAs, kickstarters, and links to self-owned businesses, facebook pages and blogs will usually be removed. It can be a fine line sometimes, but try to stay on the non-commercial side of it. Even the pros deserve to have a place where they can just hang out and be hobbyists again. No selling It's OK to share the things you've made or a cool new product you've discovered, but this isn't the place to market products or web sites. Stay on topic You can post anything as long as it is related to knives: buying knives, collecting knives, sharpening tips, maintenance tips, how you use your knives, news related to the knife world in general, knife memes, etc… If there’s a knife in your post, feel free to post it.Ībout "NSFW" content NSFW content is, for the most part, permitted on this sub as long as it’s not: gore, knife fights (and fights in general) or pornography of any kind. Be helpful, polite, and welcoming to knife newbies.Posts and comments inciting violence, harassment or discrimination based on someone’s physical features, personal beliefs and place of birth/place of residency are not welcome here. Treat the other readers with courtesy and respect It is okay to offend people on r/knives, but it isn’t okay to put any effort into it. Work knives, tactical knives, kitchen knives, fixed-blades and folders scissors, hatchets, machetes, or multitools-we're not picky!Īre you a newcomer to the world of knives and want the subreddit's advice on what knife to get? Check this guide It took a few trials to ensure a proper test.Discussion, pictures, and advice on bladed tools of all kinds. Not that it was hard to hold but because you can't allow your hand to come in contact with the test device as the test media is being cut. Holding the piece of obsidian proved to be the only slightly challenging part of the process. We tested the the newly flintknapped piece of obsidian. A lower number indicates that it took less force to cut the test media. This device works by measuring the maximum force it takes to cut a piece of test media. Not only do we sell this machine, but we use it to test products and evaluate sharpening techniques. Testingįor testing to be objective, I used the Edge On Up PT50A Industrial Sharpness Tester from our shop. If there is any advice I'd pass along for the first time flintknapping enthusiast, I would say wear safety glasses and work in an area that you don't mind being contaminated with glass like shards. My example wasn't pretty, but I was able to achieve what I thought was a sharp edge. I am definitely not a flintknapping expert so the purpose of this experiment wasn't to test my skills at crafting a fine blade, but rather to see if I could make an edge that would be as sharp or sharper than a steel edge. In practice, flintkanpping involves striking a piece of rock to break it into sharp flakes. Obsidian is very hard, so I tested obsidian. Flintknappingįlintknapping is the technique used to make an edged tool out of stone such as obsidian, flint and chert. I have heard stories that an obsidian edge can be sharper than a steel blade but I can easily sharpen a steel knife to where my thumb will say it is really sharp. My thumb test came up with really sharp, but I wanted to know more. My thumb only has 4 levels of sharpness really dull, dull, sharp and really sharp. While an obsidian edge definitely feels sharp, I needed more granular detail than my calibrated thumb could provide. This made it possible to be objective about the edge. Fortunately, I have access to the Edge On Up PT50A Industrial Sharpness Tester. If you're not familiar with obsidian, it is a glass like stone that was used historically for making arrowheads and knives. If you're anything like me, the thought of quantifying the sharpness of an obsidian knife is pretty exciting.
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |