/r/knifemaking
The world of Knifemaking
A helpful community for knife makers of all skill levels to talk about different techniques, steels, and tips for others. Show off your work and where you work here.
Let's make this a very helpful community.
1) Post anything related to knifemaking
2) All official AMAs must be Mod approved with verification.
3) Keep comments respectful and on topic.
4) Blatant advertising and for sale posts are not allowed. You are welcome to make transactions private. LINKS TO BLOGS AND WEBSITES ARE CONSIDERED SELF-PROMOTION.
5) Posts that address questions easily searched or answered in the WIKI will be removed.
User Submitted Content:
Kiln Build by meepstah
Large and in Depth List of Wood for Handles
Dirt Cheap Guide to Knife Forging
Useful links and Information:
Heat Treating Tool Box- Kevin Cashen's detailed guide to heat treating
Knife Shop Safety and PPE by Jim Ferguson (Downloadable, Right Click, Save As)
Absolute Cheapskate Way To Start Making Knives (PDF)
Bob Engnath Knife Patterns (PDF)
Nick Wheeler- Hand sanding 101 (YouTube)
Steel: The “welding steel” at Tractor Supply/ Lowes/ Home Depot is mild steel and useless for knives Buy new, known, annealed blade steel. It is well worth it. Files, railroad spikes, lawnmower blades and other unknown steels can definitely be used for practice forging but will not perform for a knife. For the work involved, it is very cheap to buy and use known good steel.
1084FG sold by Aldo Bruno is formulated for Knifemaking, Cheap & made for DIY heat-treat. http://njsteelbaron.com/ Phone # 862-203-8160
His telephone service is better than his website.
Heat Treating:
Heat Treating Basics Video (downloadable) Right click and save this and watch it often
Kevin Cashen Heat Treating Info
Heat Treat services:
Air Hardening Stainless Steel Only A2, ATS34, Elmax, CPM154, 154CM, 440C etc.
Buck Knives- Paul Bos Heat Treating
Oil Hardening Carbon Steels and Air Hardening Stainless Steels Oil quenched O1, 1095, 1084, 52100, 5160 Or air quenched A2, ATS34, Elmax, CPM154, 154CM, 440C etc.
Knifemaker CA (Canadian)
-Be sure to check the Shipping and Price tabs
Quenchants for Oil hardening steel
Forget the Goddard's Goop Quench, Motor Oil, Transmission Fluid
Use commercial quench oil & match oil speed to the steel type Here is a good post by Kevin Cashen with the Explanation and classification of oil speeds
For heat treating yourself with minimal equipment, find a Eutectoid steel 1080, 1084. Grocery store canola oil can work well -if you use clean preheated oil
Brine and water are cheap for "water hardening" steels W1 and 1095, but use fast oils Parks 50 & Houghton Quench K If you use water or brine, expect broken blades!
/r/blacksmith is great for general blacksmithing tips beyond knives
/r/Bladesmith is great for those interested in forging knives
Check out /r/ChefKnives for all things regarding culinary cutlery
Gunsmithing /r/gunsmithing
Want a knife made? /r/MakerMesh
Like general knife discussion? /r/knives is the place for you.
Making knives isn't your thing, but the metal still calls? Here ya go: /r/metalworking
Need help with a different type of craft besides steel? Search here: /r/ArtisanHelp
Want to talk about knives and share yours? /r/knifeclub
Buy/Sell/Trade:
/r/knifemaking
Top blade I made 3 years ago, my 10th blade and first I tried some handle shaping with. Middle is a takedown I made 2 years ago and my first knuckle bow guard. Bottom is one I started last year but came back to a few weeks ago after a long break. Still in progress but I think it’ll turn out to be one of my better ones.
All are about 18in blades and made from (Top to bottom) 1085 and 15N20.
Good afternoon,
I am faced with a problem. I have etched hollow ground knives with vg10 core before and then put a micro bevel on it. But realised if I want to do this with a full convex, when I go to sharpen it the etching of the core steel will disappear. Has anyone figured out how to etch a full convex from top to edge without sharpening it prior to etching (I was told not to due to it eroding the edge).
Many thanks
If I built some feather damascus billets, would anyone be interested in buying some. I’m in west Texas.
I want to buy a new tool to speed up process of making knifes for me. I have 1x30 belt grinder ( I don't want a new one). And I am looking for tool that isn't very big.
I field tested my first design and concluded i needed a much beefier handle. So here it is.
I must say i is actually quite good. I think it will be my new field knife.
This is maybe my 15th knife or so, and I’m curious what advice anyone has from just looking at it.
My qualms that I am currently recognizing are the ferric patina seems uneven every time, and I can’t seem to nail the blade 100% straight in hidden tang builds.
Also I’ve seen this asked a billion times since I’ve joined this sub, and it’s probably annoying to you more seasoned knife makers, buuuut - say I iron out any remaining visual errors on subsequent knives, what should I look at pricing something like this to start?
15n20 Ambrosia maple / richlite
hi I was looking into making my own knife since i found no knife that I really liked that fit my specs online, and was wondering what steel would be best? I heard about cpm m4 but I would also like to hear others opinions.
I am thinking of a kinda straight edge (mostly cause i am a shit sharpener), maybe a chisel knife, used for prying, hacking, carving and chiseling and just probably generally abusing the knife until I need to sharpen it again or if it snaps
I looked through manufacturers and I don't really like the market stuff right now, mora isn't shipped to me, the other cheap one I just don't see good of, the fatmax is also not in my area, garrett wade also I think uses a stainless steel and I really don't care about rust and just want the thing to be guaranteed to last in my hands and anyways i plan for it to just be abused and shit i dont need looks, could probably coat the knife anyways if the rust is that bad, the pocket knife one I don't trust to last when chiselling or prying
Hi Yall,
Getting into knives and knife making and looking to purchase my first belt grinder. So far I have been having a really hard time finding a cheap one to get into it. I have always been a woodwork and have never had an issue finding used tools for a reasonable price, but that doesn't seem to be the case for metal working.
Currently looking for a used Grizzly 2x42, or a used 2x72. I was hoping to spend around $2-300 with the expectation that I would have to do some cleanup work to get it working well, but I am having trouble finding anything being sold for less than a 800 to a 1000.
I am located in central California for reference.
Thanks
Aeb-l with stabwood and non woven dragon plate carbon fiber handles.
Hello
My knife came a bit warped out of heat treat. It was done at heat treatment plant and the gys there said they can't make it any flatter than this (which apparently is true because I had them redo it once). Now I have this blade that is bent one milimeter to the side and it's driving me nuts. Is there any way to straighten it? The steel is type 400 (or 420, I forgot), 4 mm thick and the hardness is 55 HRC. I don't have a carbide tip hammer and I have no way of getting one. Will three point jig work, or will my knife fimply snap in it?
I’m wanting to get into knife making and would like to build a fixed blade in MagnaCut. Is there anywhere online to buy precut magnacut blades or do you have to do the cutting yourself?
Brand new to this so any tips or recommendations are welcome!
I’m having trouble with the floor of the forge melting and sticking to my work piece. I used a fireplace cement in it one time to try and pull out a hamon, but not any flux. Is there something I can do to resurface the bottom? More pictures in the comments.
Been making knifes for friends and family for about a year but just sold my first commission! Roughly convex ground ladder pattern Damascus from bar stock and cocobolo handle. I still need a lot of improvement on forging to shape. Open to tips and advice.
All will have micarta handles