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Stealthy looks, serious utility

The Boker Magnum Advance All Black Pro 42 is a strikingly dependable folding knife with a stealthy all-black finish that blends rugged practicality with refined design. Whether you are tackling daily tasks, heading outdoors or adding a reliable tool to your kit, it offers both utility and style at exceptional value.

440C blade in a compact frame

The black-coated 440C stainless steel blade delivers reliable cutting performance and corrosion resistance suited to everything from countryside adventures to everyday chores. At 8cm (3.15in) it stays compact and pocket friendly, with a wide thumb rest on the spine for added control.

Grip and lock you can rely on

A contoured fibre-reinforced synthetic handle provides a solid, confident grip even in damp conditions and works well with or without gloves. The tough liner lock ensures secure blade retention while cutting.

Made for private and trade use

This is a locking blade, so it is not suitable as a UK legal everyday carry knife in public. It is ideal for use on private property or where you have permission, as a tool of your trade. Explore more tactical gear alongside it.

General
BrandMagnum
ColourBlack
Dimensions
Weight118g (4.16oz)
Other
Model01RY306
Blade Steel440C stainless steel, black coated
Blade Length8cm (3.15in)
Overall Length19.5cm (7.68in)
Blade Thickness2.8mm
Handle MaterialFibre-reinforced synthetic
Locking MechanismLiner lock
CarryPocket clip

Frequently asked questions

Is the All Black Pro 42 a UK legal carry knife?

No. The liner lock makes it a locking knife, so it is not legal to carry in public in the UK without good reason. It is fine for use on private property or property you have permission to be on, such as a tool of your trade.

What is the difference between this and the larger Advance All Black Pro?

The 42 is the more compact model with an 8cm (3.15in) blade and 118g weight, making it easier to pocket. Both share the black-coated 440C blade and liner lock.

What blade steel does it use?

It uses 440C stainless steel with a black coating, giving reliable corrosion resistance and edge retention across a wide range of environments.

Is the handle comfortable with gloves?

Yes. The contoured fibre-reinforced synthetic handle is shaped to give a solid grip whether you are bare handed or wearing gloves, even in damp conditions.

How heavy is it?

The knife weighs around 118g (4.16oz), light enough for comfortable daily pocket carry while still feeling solid and dependable in the hand.