Assisted Opening Folders

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Assisted opening knives use a spring activated mechanism to deploy the blade when a little pressure is applied. Often confused with switchblades, they have one main difference. While automatic opening switchblades are usually opened with the push of a button, the assisted knife user must apply pressure to the blade, usually at the thumb stud, thumbdisc or index flipper. Once the blade is opened about 20%-30%, the mechanism automatically completes the opening.

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I have to say that despite trepidations of ordering online, my transaction with Oso Grande was absolutely flawless. I emailed Oso Grande about a knife availability and promptly got a response within hours. I proceeded to call and place my order over the phone. A follow up "thank you" email and tracking email was sent to me straight away and the knife, a Spyderco Delica 4 Titanium/Damascus showed up perfectly. Overall, I would be happy to recommend and order from Oso Grande again.
--Howard - Atlanta, GA

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