121mm - 130mm

German Böker "Optima Thuja Wood" Pocket Folding Knife

- Made in Solingen / Germany -

Introduction:

The Boker Optima is a pocket knife that can take rough handling and use. The exceptionally thick blade made of 440C is stainless, hollow ground and securely fastened by the Backlock. The blades of the Optima series are all exchangeable, so that the knife can be quickly adapted to the respective requirements. The exchange-blade system transforms this one-part knife into a multi-functional knife. The handle body is sintered from a piece of Nickel Silver, the scales are made from exotic certified imported Thuja Wood.

Specifications:

Steel: 440C
Blade length: 3.543“ inch / 90 mm
Total length: 8.385” inch / 213 mm
Handle length: 4.842" inch / 123 mm
Handle scales: Thuja Wood / Nickel Silver

Blade Thickness: 4 mm
Overall weight 220 gr.

German Böker "Optima Stag Horn" Pocket Folding Knife

- Made in Solingen / Germany -

Introduction:

The Boker Optima is a pocket knife that can take rough handling and use. The exceptionally thick blade made of 440C is stainless, hollow ground and securely fastened by the Backlock. The blades of the Optima series are all exchangeable, so that the knife can be quickly adapted to the respective requirements. The exchange-blade system transforms this one-part knife into a multi-functional knife. The handle body is sintered from a piece of Nickel Silver, the scales are made from traditional Stag.

Specifications:

Steel: 440C
Blade length: 3.543“ inch / 90 mm
Total length: 8.385” inch / 213 mm
Handle length: 4.842" inch / 123 mm
Handle scales: Stag Horn / Nickel Silver

Blade Thickness: 4 mm
Overall weight 220 gr.

German Böker Optima Walnut Set Pocket Folding Knife

- Made in Solingen / Germany -

Introduction:

The Boker Optima is a pocket knife to grip and strain. The exceptionally strong blade made of 4034 is stainless, hollow-ground and can be securely locked by the backlock. The blades of the Optima series are generally exchangeable, so that the knife can be quickly adapted to the respective requirements. The exchangeable system transforms the one-piece knife into a practical multi-functional tool. The handle body is sintered from a single piece of nickel silver and is equipped with scales made of fine walnut wood. Supplied with saw and practical Cordurda case.

Specifications:

Steel: 4034
Blade length: 3.543“ inch / 90 mm
Total length: 8.385” inch / 213 mm
Handle length: 4.842" inch / 123 mm
Handle scales: Walnut Wood / Nickel Silver

Blade Thickness: 4 mm
Overall weight 189 gr.

About steel quality 4034:

German Böker Optima Walnut Set II. Pocket Folding Knife

- Made in Solingen / Germany -

Pre-Order available:  Jan. 10th 2026

Introduction:

The Boker Optima is a pocket knife to grip and strain. The exceptionally strong blade made of 4034 is stainless, hollow-ground and can be securely locked by the backlock. The blades of the Optima series are generally exchangeable, so that the knife can be quickly adapted to the respective requirements. The exchangeable system transforms the one-piece knife into a practical multi-functional tool. The handle body is sintered from a single piece of nickel silver and is equipped with scales made of fine walnut wood. This set with saw and break open blade comes with a case which not only provides additional storage space for the short blade, but also offers storage space for the main blade during break open.

Specifications:

Steel: 4034
Blade length: 3.543“ inch / 90 mm
Total length: 8.385” inch / 213 mm
Handle length: 4.842" inch / 123 mm
Handle scales: Walnut Wood / Nickel Silver

Blade Thickness: 4 mm
Overall weight 189 gr.

About steel quality 4034: