Benchmade Serum AXIS Dual-Action Automatic Knife 5400BK

Marking the first application of the AXIS Dual-Action mechanism, the 5400 Serum is a notable addition to the Benchmade lineup. The AXIS Dual-Action mechanism functions like a regular AXIS lock for manual operation, but when the AXIS bar is fully pulled back the automatic mechanism deploys the blade. Benchmade has equipped the knife with a secondary safety system to eliminate "dry fire," which occurs when a blade isn't fully closed.

The Serum is a versatile setup with the ambidextrous AXIS Dual-Action mechanism, comfortably milled G-10 handle, and modified drop point blade. The 5400BK has a black finished 154-CM steel blade with a plain cutting edge and black G-10 handle with a reversible tip-up carry pocket clip. This is an outrageously clever knife from the crew at Benchmade.

• Overall Length:8.17"
• Blade Length:3.47"
• Blade Thickness:0.12"
• Blade Material:154CM
• Hardness:58-60 RC
• Blade Style:Drop Point
• Finish:Black
• Edge Type:Plain
• Handle Length:4.70"
• Handle Thickness:0.58"
• Handle Material:G-10
• Color:Black
• Frame/Liner:Stainless Steel
• Weight:4.63 oz.
• User:Right Hand, Left Hand
• Pocket Clip:Tip-Up
• Knife Type:Dual-Action Automatic
• Opener:Thumb Stud, AXIS
• Lock Type:AXIS®
• Brand:Benchmade
• Model:Serum
• Model Number:5400BK
• Country of Origin:USA