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Engraving orders will be suspended until March 1st due to logistical changes.

Full Details

Twitch I

Satin      Drop Point      Straight


From its patented pass-through lock bar design to the assisted opening technology, the SOG Twitch series is the next generation of the classic lockback design. Invented by Spencer Frazer, the Twitch is a 21st century lock back featuring modern construction and technology on the simple, but time-tested lockback folder.

  • Uses
  • Everyday Use
  • Outdoor
  • 1
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  • Overview
  • Specs
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Blade details
Blade Shape [ Drop Point ]
Great all around blade shape, good for most outdoor and hunting tasks. Blade Shape
Blade Steel Type [ AUS-8 ]
High grade stainless steel with excellent edge retention and rust resistance. Blade Steel Type
Handle details
Handle Material [ Anodized Aluminum 6061-T6 ]
Machined aluminum with a hard-anodized coating. Lightweight and durable. Blade Handle Material
Handle Color [ Graphite ]
Locking mechanism
Locking Mechanism [ Lockback ]
A basic lock that uses a lockbar with spring tension to hold the blade in the open position. Blade Locking Mechanism
Edge type
Edge Type [ Straight ]
Single sharpened edge on the blade provides clean cuts and easy serviceability. Blade Edge Type

US   Metric

Overall Length 4.75" Closed Length 2.75"
Product Weight 2.00 oz Blade Length 2"
Blade Thickness 0.1" UPC 7-29857-99454-5
Product Type Folding Knife Country of Origin Assembled in the USA
Locking Mechanism Lockback Opening Mechanism Assisted
Belt Clip Type Fixed Packaging Unibox - Display Ready
Engravable Yes Finish Satin
Edge Type Straight Blade Steel Type AUS-8
Blade Shape Drop Point Handle Material Anodized Aluminum 6061-T6
Handle Color Graphite Hardness Rc. 57-58
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Full information


Implement with SOG Assisted Technology (S.A.T. ™), the Twitch is extremely quick to open with either hand using the double thumb studs or kick on the back. Its full metal construction is durable and sturdy. The clip can be used for low-carry or securing dollar bills and cards. Incorporated into the design is versatile safety lock that helps insure the blade will not open while being carried or close unexpectedly while in use. The SOG Twitch series is a great EDC with a variety of options to choose from.

Download User Guide

Download the Twitch product information brochure, including maintenance instructions, warranty information, component lists, and included accessories (if applicable).



    SOG Assisted TechnologyTM

    SOG Assisted Technology (S.A.T.) works through the balance of opposing high-tension coil springs. As you initiate the opening action, the force propelling your blade open becomes greater than the force keeping it closed. The result is a blade that springs open instantly once it is engaged, seemingly on its own.

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Customer Ratings & Reviews

Twitch I - Clam Pack is rated 5.0 out of 5 by 9.
Rated 5 out of 5 by from My favorite EDC The Twitch I was very sharp out of the box. The opening mechanism is one of the coolest and fastest that I've ever seen in a folding knife. I have had this knife for several years; I've only had to lube up the pivot point once. The knife wasn't opening all the way, probably due to some lint. After I treated it, it opened just as smooth and quick as ever. This knife is perfect for those with smaller hands, or those who want a low-profile pocket knife. Perfect for all types of every day applications and holds its edge very well. It's the perfect combination of no-frills style and quick deployment functionality.
Date published: 2015-11-29
Rated 5 out of 5 by from Great EDC My favorite knife to carry every day. It was sharp out of the box and doesn't take much to keep it that way.
Date published: 2015-11-28
Rated 5 out of 5 by from Perfect EDC I carry this everyday, really enjoy the quick release and the movement. Great weight and feel. Also had it engraved so it has a very classic look. Wound up buying 10 more to give to my friends as gifts. Definitely recommend
Date published: 2015-11-13
Rated 5 out of 5 by from An absolutely awesome knife! I never leave home without it... always clipped to my pocket. Friends are always asking, "Hey, do you have that little knife of yours handy?" Compact, high quality; a bargain at the price! P.S. Bought a second one just in case I happen to lose this one.
Date published: 2015-10-09
Rated 5 out of 5 by from the assisted opening makes it easier for my age I am up in years and the assisted opening makes it easier. The smooth sides makes it easy to extract from my pockets
Date published: 2015-07-18
Rated 5 out of 5 by from I got a Twitch The perfect every day pocket knife. I keep mine in my right front right pocket with the clasp securing the knife to the rear lip of the pocket, which leaves easy access to my change and keys, but quick access to the knife. When you find yourself in an awkward position holding something with your left hand and needing to cut it, the knife is there and can be easily removed and opened with one hand. It is small enough to not be cumbersome in the pocket, but large enough for a good feel in the hand while working with it. The design, workmanship and durability is excellent. I love this knife!
Date published: 2015-07-12
Rated 5 out of 5 by from Twitch 1 I carry this knife with me all the time. I have about a dozen pocket carry knives but I always come back to this blade. I'm sure the next carry knife I get will be a SOG
Date published: 2014-11-13
Rated 5 out of 5 by from Best Everyday Pocket Carry! The right size, weight, high quality steel, secure clip, positive closure, right finish, flawless fit and finish!
Date published: 2014-11-12
  • 2016-02-13T07:59CST
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