Tenable Fenrir T1034F10 – 3.45" 14C28N Harpoon Button Lock Knife with Purple G10 Handle

The Tenable Fenrir T1034F10 is a bold everyday carry folding knife built for users who want practical cutting performance, smooth button lock action, and standout styling in a highly usable EDC format. Featuring a 3.45-inch blackwashed 14C28N harpoon blade, Purple G10 handle, and a button lock, this Fenrir combines strong everyday utility with eye-catching design and fidget-friendly action.

The harpoon-style blade gives the Fenrir a distinctive profile while still delivering the cutting versatility needed for daily use. Its large belly supports slicing performance, while the sharp point helps with piercing and detail work. Built from Sandvik 14C28N steel, the blade offers a strong balance of corrosion resistance, toughness, and easy maintenance for repeated EDC use. The flat grind and blackwash finish complete the blade with a rugged, low-maintenance working profile suited to daily carry.

This version uses a Purple G10 handle, giving the Tenable Fenrir a durable, grippy handle with a more vivid visual presence than standard black or earth-tone variants. Chamfered edges are designed to improve comfort in hand, while the overall ergonomic shape helps keep the knife secure and controlled during use. The button lock adds both convenience and satisfying fidget-friendly action, and the knife also includes thumb studs for multiple deployment options. A reversible deep-carry pocket clip rounds out the design for discreet, customizable carry. For users looking for a 14C28N button lock knife with a harpoon blade and Purple G10 handle, the Fenrir T1034F10 is a strong all-around EDC option.

Feature Highlights

• 3.45" Sandvik 14C28N harpoon blade for versatile everyday cutting
• Large blade belly for slicing and practical utility
• Sharp point for controlled detail work and piercing cuts
• Blackwash blade finish for a rugged low-maintenance look
• Button lock for smooth, easy, fidget-friendly operation
• Thumb studs for multiple deployment options
• Purple G10 handle for durability, grip, and standout style
• Chamfered edges for improved ergonomics
• Reversible deep-carry pocket clip for discreet carry
• Designed by Sparrow Knife Design

Specifications 

What is the blade length on the Tenable Fenrir T1034F10?
The Tenable Fenrir T1034F10 has a 3.45-inch blade.

What steel does the Tenable Fenrir T1034F10 use?
This model uses Sandvik 14C28N blade steel.

What blade shape does the Tenable Fenrir T1034F10 have?
It features a harpoon-style blade with a large belly and sharp point for versatile everyday cutting.

What lock type does the Tenable Fenrir T1034F10 use?
It uses a button lock.

How does the Tenable Fenrir T1034F10 open?
The Fenrir offers multiple deployment options, including the button lock and thumb studs.

What is the handle made from on this Fenrir?
This version uses a Purple G10 handle.

Does the Tenable Fenrir T1034F10 have a deep-carry pocket clip?
Yes. It includes a reversible deep-carry pocket clip.

Who designed the Tenable Fenrir T1034F10?
This knife is listed as designed by Sparrow Knife.