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3-3/8" Partially Serrated Blade Ken Onion Boa Folding Knife Aircraft Aluminum Handle Pocket Clip Warranty

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Kershaw
1580ST
087171158013
48575
Ships from Warehouse 4
Typically ships within 1 to 2 business days.
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  • DESCRIPTION
  • REVIEWS
Specifications and features:
3-3/8" partially serrated blade
4-3/4" closed
4.9 ounces
S60V stainless steel
Tungsten DLC coated
SpeedSafe assisted opening with both thumb stud and Index Open
mechanism
6061-T6 aircraft aluminum handle
Pocket clip
Limited lifetime warranty

For warranty issues, contact 800-325-2891 or warrantyinfo@kershawknives.com

BOA Knife -
This award winning knife features durable S30V stainless steel blade with scratch resistant Tungsten DLC coating. The Boa includes Kershaw's SpeedSafe assisted opening system for easy one handed opening. The thumb stud can be installed on either the left or right side of the blade for use by both left and right hander. The Boa's anodized black aluminum handle not only looks good, but provides top function too. It offers superior mechanical and dimensional stability and enhances a sure grip in a variety of environmental conditions. Choose the Baby Boa with its high polish, high carbon 440A stainless steel blade and lightweight anodized aluminum handle.

What is SpeedSafe?
SpeedSafe is a patented system that assists the user to smoothly open any SpeedSafe knife with a manual push on the blade's thumb stud or pull back on the blade protrusion. SpeedSafe is built into many of Kershaw's best-selling knives.

How does SpeedSafe work?
The heart of SpeedSafe is its torsion bar. Closed, the torsion bar helps keep the knife closed, preventing it from being opened by "gravity." In order to open the knife, the user must apply manual pressure to the thumb stud or blade protrusion to overcome the resistance of the torsion bar. After the blade is ou t of the handle, the torsion bar moves along its half-moon track and takes over. The blade opens smoothly and locks into position, ready for use.

How safe is SpeedSafe?
Very, SpeedSafe opens ONLY when the user manually deploys it using either the thumb stud or blade protrusion. Once deployed, a locking system secures the blade in position so that it cannot close accidentally. When releasing the lock, the blade does not snap shut due to resistance provided by the torsion bar. This bar also provides a bias towards the closed position, which holds the blade securely closed. New SpeedSafe users can ensure safe use of the technology by practicing to proficiency.
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