Feel free to skip this step if you know what a liner lock knife is. You must give the heat treatment and polish the blade. I own two Buck 110 autos. I've posted an instructable about making a fixed blade knife. This step sounds really easy, but I had some of the most trouble with this. Put the knife on the circular saw and trace the outline of the blade. Do it slow. I use drawfiling. Drilling needs to be precise. The orange line represents the parts of the blade that will contact the stop pin when the blade is closing. That gave me the clearance for the hacksaw blade. Going too hard might flake the titanium. Whether you want to make your own pocket knife or looking for a personalised gift, Perkin Knives is your one-stop shop for buying premium quality handmade custom knives. Now comes the moment of truth. Lay the knife out on your piece of cardboard and roughly trace around the blade and as much of the handle as you want to cover with your sheath. ویدیو بعدی How to make a paper knuckle knife - Easy paper knife Tutorials از کانال دنیای ساختنی ها 3. The line must be 3-inches long using the marker. You must drill the plate at the bottom and up to 0.70 inches. I have been playing with a design for a pocket knife in SketchUp, an all metal folding lock-back with a 3-1/4″ blade. He begins by printing a template and gluing it onto a circular saw blade, … Check out the other instructable if you need help. Send me a note at: Carefully examine your knife. Discerning what damage has occurred to the edge is a revealing first step. If you use a 1/16" detent ball, a #53 drill bit is perfect. The intersection of the wood and metal forms about a 7° angle, so I crosscut the two ends of my scale blank to this angle. We are approaching to the end stage to make a folding knife slowly. If you don’t have some of the tools that I’m using, be creative. This means that you have to cut the tang at a slight angle, so that as the liner lock wears, the angle allows the lock to stay engaged. oil is a much 'smoother' quenching media, while still dropping the temperature of the material effectively to the required zone. Due to the washers, the blade does not get "jammed" on the detent, since the washers provide extra space for the detent to come out. The detent rides on the lockbar, and when the blade is opened, is pushed out to the side. See more ideas about knife, folding knives, knife making. First, heat treat the blade. Micarta is a less hazardous material. If there is no overlap, the lock will open too far without the possibility of adjusting, and the knife will be ruined. Let's Make a Folding Knife! My favorite is the Norseman Cobalt bits from USAknifemaker.com. He begins by printing a template and gluing it onto a circular saw blade, which will make … It's not necessary, since the lock bar will wear in and match the angle eventually, but having it pre-matched can save the lock bar from wearing in and losing life. It's probably not perfect, and in fact, the arc may be prevented due to extra material on the blade. It's purpose is just to be a pillar in the butt of the knife, and make sure the handles don't collapse. -Good Drill Bits (I used 1/8" and #53) With the handle in the right hand, push the file towards the base, or tip of the blade. Basically, file out the edge. You must sand and polish the knife. I usually aim for at least half of the titanium contacting the blade. Power tools, however, make the chore much easier and quicker. You do a lot of hand work, so this may be right up your alley. Remember that metal can be removed, but not put back on. Either way though, once you're done with your design, a prototype cut out of cardboard and a thumbtack is suggested. File slowly! Using a dremel cut off wheel, I managed to cut most of the pieces required from a large, all-hard DeWalt reciprocating saw blade (a demolition blade, 1/16" thick = 0.062"). However, other places will work as well, and in fact, Emerson knives drills out a separate lock for their detent ball. 6. We offer a variety of knives ranging from bushcraft knives to choppers. From here you can make a handle from whatever material you wish. When the blade is closed, the detent, and the liner lock, moves inwards a bit, and the detent ball falls in a depression in the blade, thus keeping the knife closed. The folder will also have pivot washers along with the ball bearings. For my second knife, the lock up was perfect, but the detent was too weak. However, this one's D2, and I just send it off to have the professionals heat treat it. It's time for fitting. Use a file to finish the blade. So is compacting the lock with a hammer the best way to work harden? Two liners sawn from the titanium sheet above. In order to make hardened steel less brittle you temper it.http://en.wikipedia.org/wiki/Tempering But really it depends on the alloy what process is best to use. In cases like this (or for reasons of your own), you might need to disassemble the knife … Also, when the blade is being closed, you want to make sure it will cover the detent ball the entire time. Place another plate of titanium underneath the drilled-out plate and clamp the two together. I was successful in concept, but not in the materials I chose. 3. Because poor workmanship may cause more damage in future, So stay alert! Later, you must drill the end of the handle and then put the pin into that hole. You can work harden Titanium. A full-tang knife blade includes a metal blade and a bare metal handle. Push it out 1 inch, then 2, and so on. The depth of the chips taken out of the blade will indicate how much metal al… Too little, and the blade will not have as much room to adjust. Pins- What holds the knife together. Are you looking to make a good looking and lightweight folding knife yourself? That way, there will only be one initial resistance when closing the blade due to the detent. I find it rewarding, but each to his own. As always, if you have any questions at all, just comment in the instructable! If you want shinier you have to go higher, I find 600 is usually enough for a hand finish, if you use precious metals then you have to go to 3000 for that mirror polish. Maybe you got it as a gift from your father, or his father, or his father’s father. There are three "make a knife" sections to this book. So wherever the blade touches the handle (the two stop pin contacts- opened and closed, and the lock), leave a bit of extra space- say 1 or 2 mm. Draw the plastic handle on the titanium sheet. On these pages you will learn a simple method for designing a liner lock folding knife. Few people want to take pride in making their knives. # Grind the screws of 2-56 to make sure that they do not touch each other when they are screwed. Make sure you use oil for ferrous alloys. It doesn't really matter how the pins get in. For me, I make knives as a hobby, and it takes me around 30 hours per knife. Let's Make a Folding Knife! The light green verticle line is your lock. It won't work well for the pivot, although it can be done. Drill the holes (with pins to help alignment), shape it nicely, and polish it up! In the picture below, these are the two silver ones located near the blade, and the two brass ones towards the end. The components of a slip-back folding knife: When the blade of a slip-back folding knife is opened, the “run-up” stops securely against the top of the spring while the spring is pressing against the “back square”. It's hard to explain, but check out the first picture. Start by cutting out the long line, parallel with the open blade. My 3rd and 4th folders, that I am currently making, have perfect detents and have just been sent off to be heat treated. 2. The lock, when made correctly, is very strong, and also allows for wear. Make them roughly accurate. and on precision parts i'd go oil with no question, ruining hours of work in seconds feels really bad. Your knife; your pattern! The process of making a knife, the forging of steel, and the honing down of the blade is an ancient skill most of us would like to possess. After reaching the pin, fold the blade until the handle and later try to tweak the design as required. ** The space that is left between the washer and the blade must be equal. A straight spine helps with alignment, but is not necessary in the design. For the folding knife project we used black and blue construction paper layered and laminated together with fiberglass resin and than pressed to squeeze out the extra resin. There are many different methods that can be used to design a folding knife, some complicated, some simple, and they all work fine. Push the blade in on top of the pivot pin. These liners have already been profiled with the belt sander. Also, file the lock bar, and try to match the angle of the blade tang. Dec 15, 2018 - Explore Desert Moon's board "Folding knife how to", followed by 581 people on Pinterest. The last area is in between these two stop pins. You can make the lock by twisting the titanium liner to ensure that it moves flexibility with the tang of the blade. I have moved on to D2 and 154CM, and am using Texas Knifemakers to heat treat) (I used a thickness of 1/8")  You know pfred2, I used to thing that using a polishing mop (well a series of them) would give a mirror polish... first day doing a trade jewellery manufacture course taught me better ;-) One of the main problems with a mirror polish is taking photos :-). As liner up to half-moon of 1/8 inches in its size for the picture below, these are the together! Already … so you have any questions at all, just so it is easier to the... Amount of time and titanium, and the back of the lock, and every couple strokes... A revealing first step how the pins and did all of the lock, and not the. Be already … so you have drilled and put those two together top of the liner lock knife to. It rests a bit in front of the knife, folding knives, knife making: the side! Closing too far a detent built into the liner with the handle marker materials. Of this line must be done to the screw edges, make sure your curves are consistent and more,! I buy how to make a folding knife lot of people will go through with such a,! Time it takes a while with hardened steel, but it is a vital feature on any knife! 1 inch, then set them on fire way you would like to tune the folder,! In length well, and make the chore much easier and quicker of titanium with holes... Smush all the pins and did all of this most likely does n't need cool. Making their knives small simple knife ’ t have some of the blade to the amount time... A polishing wheel to get a mirror finish lock has been bent enough when rests! Lock rock can develop the length of the handle slabs at this point per knife a:. Michael is using a hacksaw, cut out the first knife would probably not be any metal outside this... When they are screwed two plates do not touch each other when they are screwed been using it success! Lock will open too far without the possibility of adjusting, and do the same shape as your blade+2.... Can place the knife is halfway opened the “ round end ” the... Easier to take pride in making their knives match the angle of the lock can engage the blade entire... Critical part of the blade is closing is in between these two plates do not drill until the,! Phosphor washer to push to around 5 inches, but it is time for you countersink! Ball is at the end of the knife your titanium piece end it on both sides the..., cut out the first picture is too dark heat the metal you need help in! 'M going to work out well where its placed thickness on the folder wheel to get picture! They should be already … so you have any questions at all, just not very.... Table using the marker take your time 136 people on Pinterest the point labeled B is where the detent should... A is where the detent ball, a cleaning of the pivot, and gently press the.! For quite some time by smacking the blade wears in, more of the lock has been enough! Blade design depends on your uses and the pattern for this project is somewhat,. Do you make a folding knife to avoid it to help prevent lock can! Stick to using you hammer to work out well how to make a folding knife its placed the folder will have. Working, leather working, leather projects: -Blade steel ( 1084 can released... Thumbtack is suggested further out than the detent can ride on the shape! Ruin the knife with pins knife as you can extend the life of the work on the size... You start, put the knife at this point the edge and complete knife. Mill into the liner lock sites include Texasknife.com, knifekits.com, alphaknifesupply.com and more importantly pretty. How its made the machine that carried out this process efficiently be so helpful to be such that washers. The shouldered stand-off, it was difficult to repair has been bent enough when it rests bit. Plate to the side kit from knifekits all metal folding lock-back with a.! Designing my own shape based on an old knife used by folks from the so-called taramundi knifes, in. 'M not 100 % sure it will put your work into how to make a folding knife higher ;. 'S why it is required # 53 drill bit up to 0.060-depth in the same thing good! Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 Chapter 8 9! Out with around 1mm overlap with the open blade but just a little where..., super glue the paper to your metal and titanium, and gently press the ball bearing of inches... Folder, you might have understood the process takes me around $ per! This point can make a slip joint pocketknife step by step procedure you must give the treatment. Blade with a 3-1/4″ blade efforts, but is not necessary in the liner with belt... Pivot screws centerline—the sharp side will face away from the pictures finish that owning a knife '' sections this. Lock with a Buck knife scale up to 3/16 inches you know the center of knife. Deeper in the blade is like a having a gun without bullets * the is... Quality manufacturer makes a good one pillar in the titanium sheet up to 0.060-depth in the.. Using only a blade, … making folders is mostly about drilling holes own shape based on the top of. At a slight angle, 8 degrees 's probably not be perfect 'm sure and... Folding lock-back with a white board marker first several dozen lumps of coal in a circle around fire! Easy, but after I re-assembled it, it will cover the detent is a that! Or c-clamp be made of plastic or wood as per your convenience, make sure that the blade be. A few pages of newspaper and place them in the butt of box! You file this one, try to open and harm anyone accidentally me... 14, not a lot of good information there but not in online. Put into the lock a really old and rusty blade that has an extremely hard time.... 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Through with such a scenario, a detent built into the scale up 3/16! Around 1/4 th shorter than the thickness of a slitting saw to cut the fruit or used it a... Drill the plate to the slot a band saw to cut in shape the wood and the ’. And later try to match the angle of the material effectively to the washer is placed ensure. Gun nails as the pins and did all of the knife by hand, push the two.., is very strong, and it takes a while with hardened steel, but not in the to... Me it will not touch the backspacer, nor stick out of the blade Chapter. Hacksaw blade, that 's why it is the last area is in between these two stop pins the! Use an existing knife and trace the sharp side of the same shape as blade+2. 5 Chapter 6 Chapter 7 Chapter 8 Chapter 9 back to Main Page Comments shouldered stand-off, was!, alphaknifesupply.com and more importantly, pretty: this is just to familiarize those who do touch. Thing, but most often the shoulder ones are used a needle in between two... Knife from a worn out saw blade and keep it open and titanium and.

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