There are a few types of OTF knives that are currently on the market.

One of the things that we like about this knife is that while it’s below $50, it works as if it’s worth more than that. Do you want a knife that will be easy to deploy? If you’re looking for a reliable OTF knife that will work to your advantage and won’t cost you anywhere above $50, the Viper 3 OTF knife could very well be the one knife that you’ll depend on for any purpose for a long period of time.

Use a little bit of lubricant and ensure it reaches all the nooks and crannies inside the knife, wiping out the excess oil before reassembling. The material type isn't the only factor that plays in your spring's torque though. Bottom LineIf you’re looking for a good OTF knife just south of $100 but north of $50, then the Smith & Wesson might be your cup of tea. If you still need help deciding select your springs and “Add to Compare” by clicking on the icon of two circles joined together on each product. These results are displayed in a table/list as default but you can select to view them in a grid format where they will be shown side to side. Each dimension has two input boxes so you can select a range. As far as cutting ability is concerned, it cuts quite well thanks to the serrated blade. One of the things that could improve is making the blade easy to deploy, but have some solid safety locks in place as well. Having a hard time finding what you need?

Three states: California, Illinois, and New York have heavy restrictions on OTF knives. The look and the build itself makes it look like that it can handle more outdoor situations than indoors. If the blade has come off its track in this way, carefully pull the blade out all the way, and it should lock back into place.

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Most of them were able to use it for all kinds of purposes and applications.

Pay close attention to the questions and answers since they contain some vital, need-to-know information. You will need a 2 mm standard bit and a 5/64th Allen wrench or a tri-wing screwdriver head to remove the screws from the handle. One said that he uses it for contracting purposes and found it a lot easier to cut through drywall with this knife than standard razor blades. No matter what the purpose, this is the tool you’ll want to carry with you at all times. New knife giveaways every other week. One of them, the one inserted on the bottom of the blade, is coming off of the spring's body while the other leg, the stationary one, has the offset bend coming off of the outer diameter as shown on the diagram following the force chart. If the blade is sticking, sluggish or completely stuck, then there may be issues inside the mechanism that need to be addressed. It’s a knife that might one day save your own life or someone else's. Enter Your Extension Spring’s Dimensions, Step 1.) Each type is popular for certain purposes while some are good for simply just carrying them around for everyday use. However, as with any tool, there can be problems that arise in the mechanisms that allow the knife to spring out and pull back over time.

They are open wound linear springs because they have the same amount of pitch between each one of the coils. Use a light lubricant, like a gun or knife oil which includes rust preventative, and put a few drops on the bottom of the blade where it meets the handle. Other problems affect most knives with extended use and, luckily, there are easy ways to fix these issues. Single action will allow for quick deployment, but manual retraction. Below you can find general design information for the three main spring types; such as formulas and explanations on how everything works. Choose one that will be much easier for you. You can choose to view from fourteen to two-hundred-and-eighty results in one page and you can choose whether to view them in a table/list or side by side as products in grid format. This will be sharp enough to cut through even some of the toughest soft materials (and some hard materials like wood).

The number of results you will get depends on the dimensions and ranges you entered. Rated 5.00 out of 5 $ 219.00; Two Way Compact Knife Sharpener.

Then, just quickly add them to your cart to complete your order. Learn about the formulas, calculations, and how spring rate works.

Plus, it’s another knife that stands out as a survival tool in the event you need to break some glass to make way for a possible escape route.​Who Will Use This MostThis will be used mostly by those who want to carry a knife with them every day. Click here to find out if they are allowed where you live. This is a high-quality knife with excellent cutting ability and is designed to handle some pretty rugged stuff. But the way it works and how it functions is a lot different than some cheap, ineffective knife. Your spring will be under less stress thus being able to travel more. Expect this to last you years or even decades (so long as you take good care of it and sharpen it every now and then). Lightly sharpen your knife about once a week. The cutting ability was top quality and the blade needed little to no sharpening prior to initial use.

Blade Stop Pin For Microtech Scarab OTF Models. At the same time, you’ll want to find one that will stick with you for the long run so you’re able to use it and take good care of it for as long as possible.