Boost (590BK)

Product Description for Boost (590BK)

Maker: Benchmade (click to see more by this maker)
Price: $153.00 Saving: $27.00
Item num: 98243
Blade length: 3.70 in.
Cutting edge length: 3.50 in.
Total length: 8.52 in.
Blade height (at heel): 1.03 in.
Blade thickness (near bolster): 0.12 in.
Blade thickness (at midpoint): 0.12 in.
Blade thickness (near tip): 0.04 in.
Item weight: 4.59 oz.
Shipment weight: 5.2 oz.
Blade: Premium S30V stainless steel, Hrc 58-60, non-reflective black finish
Handle: Grivory and Versaflex
Style: AXIS-Assist folding knife
Description: The Benchmade Boost (590BK) offers a reliable fast opening action and Dual Durometer handles to greatly increase grip performance during heavy use.
The drop point blade is made from CPM-S30V stainless steel. CPM-S30V is an American-made and developed premium grade stainless steel created especially for knives. It is a powdered metallurgical steel with a uniform carbide distribution and clean steel properties. This gives the blade superior corrosion resistance, toughness, and edge retention.
Dual thumbstuds and the patented AXIS-Assist lock make ambidextrous one-handed opening a breeze. Once initial pressure is put on the thumb stud, the AXIS-Assist mechanism effortlessly takes over. A spring assists the user with ultra-quick opening action.
Dual durometer handles feature dark grey grivory wrapped in molded Versaflex for added strength and grip performance. The back of the liners and Grivory backspacer have been jimped to aid in pulling the knife from the pocket. The knife can be locked in both the open and closed positions. Includes a reversible deep carry pocket clip mounted for tip-up carry.

  • AXIS-Assist locking mechanism
  • Lightweight everyday carry
  • One-hand ambidextrous function with dual thumb-studs
  • S30V stainless steel blade (HRC 58-60), non-reflective black finish
  • Clip: Black, reversible, tip-up
  • Class: Blue
  • Backed by Benchmade's limited lifetime warranty and lifetime LifeSharp service
  • Made in the USA


  • Availability: In stock. Usually ships in 1-2 business days