Knives, Blades & Box Openers

Cleverly designed using zinc alloy with your safety in mind, this knife for right-handed people has a spring-loaded blade retract system that respo...

Fits the KN10 and KN20 knives from a Portwest, and is a universal fit for other utility knives. This blade, constructed from carbon steel, has unpa...

Pack of 10 Utility Blade Refill pack by Jefferson Tools.  • Able to cut through various materials• Designed for manoeuvrability

A pack of 100 standard utility knife blades in a handy storage holder which can be hung on a hook or nail when not in use.

Utility Knife by Jefferson Tools.  3-position retractable blade mechanism. • Robust die-cast housing• High visibility orange or green colour• Inter...

Jefferson Auto Retracting Safety Knife • Extra-safe, automatically retracting blade• Interlock nose for blade security

Pack of 100 Utility Blade Refill pack with dispenser by Jefferson Tools.  • Safely and securely stores and contains the blades for convenience and ...

Safety Box Cutter by Jefferson Tools.  • Durable plastic body with both concealed & protruding blade• Hi-visibility design for easy identificat...

The latest super safety cutter featuring a blade that retracts when it loses contact with material being cut. Primarily for use in warehousing, dis...

Utility Knife by Jefferson Tools.  • Interlocking nose to hold blade securely• Three-position retractable blade

Die-cast handle.Blade adjusts to four positions.Spare blades can be stored in the handle.Will use virtually any make of trimming knife blade availa...

This blade is constructed from carbon steel. Each blade features two cutting edges. Designed to be used with the KN30 and the KN40, but is a univer...

Made from zinc alloy for toughness and durability, the Pro Safety Cutter is suitable for both right and left handed users. With a top blade control...

Folding Lock Back Utility Knife by Jefferson Tools.  • Blade lock and release switch• Spare blade holder• Ergonomic lower rubber grip handle for co...

This Stanley 010825 FatMax® retractable folding knife has an ergonomic grip and is rugged in design. It is suitable for all job applications from c...

This innovative knife features a super sharp concealed blade for maximum safety. Ideal for cutting plastic strapping, film or card. Also features a...