GEO Knife Aska GEO2511A M390 Blade Titanium Handle Crossbar Lock Folding Knife

The GEO Knife Aska GEO2511A combines precision engineering with everyday practicality. Featuring a premium Bohler M390 blade—renowned for exceptional edge retention and corrosion resistance—this folding knife delivers uncompromising performance. The 6AL4V titanium handle provides durability while maintaining a lightweight 3.63 oz profile, ideal for EDC enthusiasts. Its ambidextrous crossbar lock ensures secure deployment in any situation, while ergonomic design guarantees confident handling. Drop point blade geometry suits camping, outdoor work, and tactical applications. Designer Fabian Hobbelen's innovative approach maximizes utility without bulk. Whether you're tackling demanding tasks or carrying daily, this premium knife represents an investment in quality craftsmanship and reliability.

M390 Blade Introduction

M390 is an advanced powder-metallurgical stainless steel utilizing high chromium and vanadium content to deliver exceptional wear resistance and industry-leading corrosion resilience. It excels at retaining a razor-sharp edge under prolonged use; however, this extreme hardness renders the blade notably difficult to sharpen or reprofile without diamond abrasives. Additionally, its fine microstructure, while offering superior edge stability, sacrifices some structural toughness and may be more prone to chipping under heavy lateral stress.

Specification

Model : GEO2511A
Product Type : Folding Knife
Brand: GEO 
Overall Length: 7.1 inch / 180mm
Blade Length: 2.8 inch / 70mm

Handle Length:  4.3 inch / 110 mm
Handle Thickness: 0.46 inch / 11.7mm
Blade Width: 1.0 inch / 26 mm
Blade Thickness: 0.1 inch / 3.1mm
Blade Material: Bohler M390

Heat Treatment: Vacuum & Cryogenic
Blade Hardness: HRC60-62
Blade Type: Drop Point
Blade Finish: Hand-Rubbed Satin 
Blade Grind: Flat

Handle Material: 6AL4V Titanium
Lock Type: Crossbar
Dexterity: Ambidextrous
Washers Material: Bronze Washers
Back Spacer: N/A

Clip Material: 6AL4V Titanium
Clip Position: Tip-up, Right
Pivot Cap: 6AL4V Titanium
Screws Material: 6AL4V Titanium
Item Weight: 3.63 oz / 102.8 g

Designer : Fabian Hobbelen
Country of Origin: China