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otf knife

An OTF Knife, also known as an out-the-front knife, sliding knife, or telescoping knife, is a pocketknife with a blade that opens and closes through a hole in one end of the handle. Contrast this with the majority of knives, which are either standard folding knives or are "fixed blade" sheath knives (having no mechanical operation).
"OTF" only refers to the basic portion of the knife's mechanical operation where the blade slides parallel with the handle to deploy.
OTF knives may be further subdivided into manual sliding knives, which are not restricted as inertia knives, and automatic OTF switchblade knives and gravity knives, which are restricted offensive weapons (white weapon).
Switchblades and gravity knives provide a great variety of different OTF mechanisms.

View More On Wikipedia.org
Recent contents
  1. tkotutone

    Sold Microtech utx85 Death Card hellhound/warhound set

      1. For Sale
    • $600
    • Washougal
    • Washington
    LNIB Death Card set.
  2. HNL2PDX

    OTFs, Autos, Folders For Sale

      1. For Sale
    • Portland
    • Oregon
    Have a few knives for sale. All have factory edges, still sharp. Only things these knives have cut were tape, opening boxes. -Kershaw livewire double edged OTF Sells for $260 asking $180 -Protech TR-2 Tactical Response Sells for $300 asking $200 -Protech SBR Auto Sells for $195 asking $100...
  3. N

    Ravercrest Tactical Zhanshi (Warrior)

      1. For Sale
    • $100
    • Portland
    • Oregon
    I designed this bad boy in 2019. Went for the “Face off” movie design. Super dope OTF/switch knife. Hasn’t seen much for anything. I’m selling off my giant knife collection. Ravercrest has an AMAZING warranty. I think I put this together for ~$250. Think $100 is fair. It’s a big heavy beast...
  4. bbowl

    Microtech Scarab OTF knife

      1. For Sale
      2. For Trade
    • $340
    • Beaverton
    • Oregon
    I have an original microtech scarab, been carried on/off since new but nothing major. Really strong firing, sharp blade. $340 picked up in aloha or +10 ship usps priority Feel free to PM trade offers, not interested in knives or household goods like vacuums or coffee makers….. Some things...
  5. HNL2PDX

    OTF knife cheap cobratec ctk-1

      1. For Sale
      2. For Trade
    • $70
    • Portland
    • Oregon
    Cobratec OTF knife for sale. Full size with 3.75" blade. Its used but not abused. Mainly cut tape to open boxes at work. Minor wear in clip which is only cosmetic. These sell new for $125. Im only looking for $70 or trade for some 9mm. Can ship as well if purchasing. DM if interested.
  6. HNL2PDX

    Cobratec CTK-1 Large OTF knife

      1. For Sale
      2. For Trade
    • $90
    • Portland
    • Oregon
    Have a carried, but barely used (open boxes mainly) cobratec out the front knife. Minor wear on clip and thumb actuation but purely cosmetic. Blade still sharp as ever, never stoned or ground, like i mentioned, only opened boxes at work. This is a full size knife with a 3.75" blade. These sell...
  7. J

    Microtech UTX-85 OTF Knife

      1. For Sale
      2. For Trade
    • $200
    • Lakewood
    • Washington
    Microtech UTX-85 ultratech OTF Knife S/E double action automatic 3 inch 2 tone(black with satin flats) drop point blade, black handle with stone washed pocket clip, glass breaker, screws, and trigger. model 231-1. Great condition works flawlessly. Asking for $250 or best offer or trade all...
  8. Fieryotaku

    Heretic Knives Stabnanna OTF PRICE DROP

      1. For Sale
    • $200
    • North Plains
    • Oregon
    Selling something I bought on impulse. Light wear limited run they did 500 of. Small wear on handle pictured and a light scratch on the blade finish. CPM Magnacut blade. Looking for 200 bought new for 500.
  9. JedB

    For Sale: Benchmade Infidel otf knife

      1. For Sale
      2. For Trade
    • $275
    • Portland
    • Oregon
    Just got my "Infidel" back from Benchmade's tune-up. Everything back to new & a nice clean up. Will include original box, belt holster, and of course, the knife. It has been carried and there is wear. I'll upload photos a bit later today. $275 Specs here...
  10. C

    Microtech Hera S/E Frag Signature Series Tactical Standard (703-1/TFRS)s/n 052

      1. For Sale
      2. For Trade
    • $375
    • Portland
    • Oregon
    I have for sale (1) never used/carried/cut Microtech Hera S/E Frag Signature Series Tactical Standard (703-1/TFRS)—s/n 052. Black in color..Complete with original box/docs. I am asking $375 FTF/$385 shipped. **Open to trades (lights/optics/ammo) reasonable offers will be considered**...
  11. H

    Benchmade Infidel 3300DLC-1802 OTF Auto, CPM-S30V, OD Green

      1. For Sale
    • $225
    • Portland
    • Oregon
    Never used or carried, in great shape. Was originally a BladeHQ exclusive when purchased years ago. Comes with original Box, knife pouch, benchmade molle sheath and that weird molle clip thingy. Pickup in Sellwood/Milwaukie area. Dagger blade with a black DLC finish made of CPM-S30V steel...
  12. B

    Benchmade Infidel

      1. For Sale
      2. For Trade
    • $350
    • Evanston
    • Wyoming
    pulled out of box and threw away box but still have the sheath for it. Haven't used it other than to check sharpness through paper and open and close for party tricks. Asking 350 OBO, or will trade for an eotech exps or other high end holo/red dot+cash on my end
  13. Kotto69

    ***SPF***Microtech Ultratech D/E OTF

      1. For Sale
    • $220
    • Sherwood
    • Oregon
    Bought it thinking I would absolutely love it. Turns out I can’t leave my old Benchmade at home. 25+ years with the same knife makes it real hard to change deployment styles. Willing to ship for cost of shipping. PayPal friends and family or cashiers check preferred
  14. L

    Microtech UT Sandtrooper, UT Jedi Knight, UTX-85 Jedi Master

      1. For Sale
      2. For Trade
    • $900
    • Milwaukie
    • Oregon
    All in mint condition. One small blemish on JM from the factory. Sandtrooper $400 Jedi Knight $280 Jedi Master $300 $900 all 3 Zombietech pictured is sold.
  15. J

    Auto knife and otf knife

      1. For Sale
    • $25
    • Beaverton
    • Oregon
    They price from $25 to $90 Sorry no shipping most be over 21 years private message if you’re interested for more information
  16. abartpear

    SPF…NIB Benchmade Infidel OTF Knife

      1. For Sale
      2. For Trade
    • $325
    • Medford
    • Oregon
    NIB (new in the box) Benchmade Infidel OTF #3300. $325. Will ship. Never carried or cut with.
  17. C

    Microtech OTF

      1. For Sale
    • $200
    • Portland
    • Oregon
    I have for sale an excellent condition Microtech Ultratech T/E Tactical w/Partial serrated blade. It comes complete with box/docs and an assortment of Microtech swag. I’m asking $200.**SOLD** FTF in SW Portland/Tigard/Beaverton areas. Please DM any questions.
  18. Bill Siegle

    Microtech 2018 Bladewest UT-B

      1. For Sale
    • $250
    • Gladstone
    • Oregon
    I snagged this for my Son at the show but he never used it so he asked me to move it for him. Fired a few times but never used or carried. M390 steel. No trades please. Price is $250 FTF in the Clackamas area.
  19. L

    OTF Knife Question

    Good afternoon my friends, Why do some of you spend $300+ on an OTF knife? Isn't it just a regular knife but in a box instead of on a hinge? Best Regards, LDmax
  20. Bskim80

    Marfione Custom Combat Troodon, Hellhound Straight Razor collectible

      1. For Sale
    • $1250
    • Beaverton
    • Oregon
    Marfione Custom Combat Troodon, Hellhound Straight Razor collectible. Designed by Anthony Marfione, Bronze finish, collector's box and Maxpedition knife case, apocalyptic finish blade. New kept as collectable, made in 2016. Rare limited pre-production. M390 steel blade, 6061 handles, titanium...
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