Borka Blades SB Reaper – Sebastijan Berenji & Sean Marfione – Hand-Ground M390 – G10/Titanium

Borka Blades SB Reaper – Sebastijan Berenji & Sean Marfione – Hand-Ground M390

The Borka Blades SB Reaper brings together the distinctive knife designs of Sebastijan Berenji (Sebo), founder of Borka Blades, and the exceptional blade-grinding craftsmanship of Sean Marfione.

This premium American-made folding knife features a Sean Marfione hand-ground Böhler M390 blade, textured black G10 presentation scale, and titanium frame-lock construction.

Combining Berenji’s recognizable design language with Marfione’s precision blade work, the SB Reaper is a distinctive collaboration for serious knife collectors and enthusiasts.

Sebastijan Berenji × Sean Marfione

Sebastijan Berenji, the founder and designer behind Borka Blades, is recognized for his aggressive knife profiles, innovative designs, and attention to detail.

Sean Marfione contributes his hand-grinding craftsmanship to the M390 blade, giving this SB Reaper its distinctive geometry and custom character.

Together, their contributions make this configuration particularly appealing to collectors of both Borka Blades and Marfione knives.

Sean Marfione Hand-Ground M390 Blade

The SB Reaper features a 3.25-inch blade hand-ground by Sean Marfione from premium Böhler M390 stainless steel.

M390 is highly regarded for its excellent edge retention, corrosion resistance, and wear resistance.

The blade features an aggressive profile, pronounced swedge, and precisely executed grind lines that complement the SB Reaper’s distinctive design.

G10 & Titanium Handle Construction

The handle combines a textured black G10 presentation scale with a titanium frame-lock side.

The G10 provides a secure gripping surface, while the titanium construction offers strength and durability. A matching pocket clip complements the knife’s premium appearance.

Specifications

• Brand: Borka Blades
• Model: SB Reaper
• Designer: Sebastijan Berenji
• Blade Hand-Ground By: Sean Marfione
• Blade Steel: Böhler M390 Stainless Steel
• Blade Length: 3.25 inches
• Overall Length: 7.625 inches
• Handle Material: Black G10 / Titanium
• Lock Type: Titanium Frame Lock
• Action: Manual Folding
• Weight: 4.1 oz
• Country of Origin: USA

Included Accessories

• Certificate of Authenticity (COA)
• Knife Pouch
• Metal Patch

A Distinctive Borka Blades Collectible

The Borka Blades SB Reaper combines Sebastijan Berenji’s signature design philosophy with Sean Marfione’s hand-ground M390 blade craftsmanship.

With its premium materials, distinctive blade geometry, and American-made construction, this knife is a standout addition to collections of Borka Blades, Marfione knives, and high-end custom folding knives.

Available at Knives & Gear USA.

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