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The full-sized Osoraku Zukuri Folder returns from Williams Blade Design in a limited all-black edition. The outer profile has been refined while the blade length has been extended to a full 4.5”, creating a streamlined design that fits perfectly in the hand and delivers maximum cutting edge in the most discreet format possible. The handle features carbon fiber from FatCarbon Materials, chosen for its ideal strength-to-weight ratio, paired with a titanium frame lock for absolute solidity. A 3/16” thick MagnaCut blade ensures excellent edge retention and toughness. This release represents the pinnacle of Williams Blade Design’s folding knife ethos.

Shipping now.

Steel: MagnaCut (62 HRC)
Blade Shape: Osoraku Zukuri
Blade Length: 4.5” | 115mm
Blade Thickness: 3/16” | 4.7mm
Blade Finish: PVD Black
Handle Length: 5.7” | 145mm
Handle Width: 1.2” | 30mm
Handle Thickness: 0.6” | 15mm
Handle Material: Black Camo Carbon Fiber
Overall Length: 10.3” | 262mm
Weight: 5.6oz | 160g
Batch Quantity: 100 pieces
Release: June 2025
Design: Christopher Williams
Manufacturer: LionSteel
Made in: Italy

Williams Blade Design OZF 003 B Osoraku Zukuri Folder 4.5" Black

SKU ozm002563-1-1-1
$445.00
The full-sized Osoraku Zukuri Folder returns from Williams Blade Design in a limited all-black edition. The outer profile has been refined while the blade length has been extended to a full 4.5”, creating a streamlined design that fits perfectly in the hand and delivers maximum cutting edge in the most discreet format possible. The handle features carbon fiber from FatCarbon Materials, chosen for its ideal strength-to-weight ratio, paired with a titanium frame lock for absolute solidity. A 3/16” thick MagnaCut blade ensures excellent edge retention and toughness. This release represents the pinnacle of Williams Blade Design’s folding knife ethos.

Shipping now.

Steel: MagnaCut (62 HRC)
Blade Shape: Osoraku Zukuri
Blade Length: 4.5” | 115mm
Blade Thickness: 3/16” | 4.7mm
Blade Finish: PVD Black
Handle Length: 5.7” | 145mm
Handle Width: 1.2” | 30mm
Handle Thickness: 0.6” | 15mm
Handle Material: Black Camo Carbon Fiber
Overall Length: 10.3” | 262mm
Weight: 5.6oz | 160g
Batch Quantity: 100 pieces
Release: June 2025
Design: Christopher Williams
Manufacturer: LionSteel
Made in: Italy
$445.00

The full-sized Osoraku Zukuri Folder returns from Williams Blade Design in a limited all-black edition. The outer profile has been refined while the blade length has been extended to a full 4.5”, creating a streamlined design that fits perfectly in the hand and delivers maximum cutting edge in the most discreet format possible. The handle features carbon fiber from FatCarbon Materials, chosen for its ideal strength-to-weight ratio, paired with a titanium frame lock for absolute solidity. A 3/16” thick MagnaCut blade ensures excellent edge retention and toughness. This release represents the pinnacle of Williams Blade Design’s folding knife ethos.

Shipping now.

Steel: MagnaCut (62 HRC)
Blade Shape: Osoraku Zukuri
Blade Length: 4.5” | 115mm
Blade Thickness: 3/16” | 4.7mm
Blade Finish: PVD Black
Handle Length: 5.7” | 145mm
Handle Width: 1.2” | 30mm
Handle Thickness: 0.6” | 15mm
Handle Material: Black Camo Carbon Fiber
Overall Length: 10.3” | 262mm
Weight: 5.6oz | 160g
Batch Quantity: 100 pieces
Release: June 2025
Design: Christopher Williams
Manufacturer: LionSteel
Made in: Italy

Frequently Bought Together

Total price$163.00