Q4ttro, Blue Titanium Handles with FatCarbon Inlays

The LionSteel Q4TTRO is a versatile EDC flipper knife celebrating the 10th anniversary of the award-winning T.R.E. It features a CPM-MagnaCut steel satin-finished blade with a "ReF" (Removable Flipper) system and ceramic ball bearings for smooth, rapid deployment. The knife offers four opening methods—back flipper tab, front flipper, nail nick, and traditional two-handed operation—ensuring adaptability to any user’s preference.

Its lightweight yet durable frame lock design incorporates a titanium frame and SOLID clip, with handle scale options including black G10, Burlap Micarta, Carbon Fiber, and FatCarbon inlays. A matching titanium or G10 spacer enhances structural integrity while maintaining a comfortable grip. Combining premium materials with a fully customizable opening system, the Q4TTRO delivers precision, innovation, and high-end performance for everyday carry.

Specifications
Blade Length: 3.31"
Cutting Edge: 3.25"
Closed Length: 4.56"
Overall Length: 7.75"
Blade Material: CPM-MagnaCut Stainless Steel
Blade Style: Drop Point
Blade Grind: Flat
Blade Finish: Satin
Handle Material: Blue Titanium with FatCarbon Inlays
Locking Mechanism: Frame Lock
Pocket Clip: Blue Milled Titanium (Tip Up, Right/Left Carry)
Weight: 3.74 oz.
Designer: Michele Pensato
Made in Italy