Cutters
Portwest knives provide a full range of cutting solutions including replacement blades. Our knives offer razor sharp precision and are ergonomically designed for easier handling. Using only high quality materials, they are used across a wide variety of industries including factories, warehouses, trades men and DIY enthusiasts. You can trust our knives and blades to perform while making safety a priority.
Portwest KN40 Retractable Safety Cutter
The latest super safety cutter featuring a blade that retracts when it loses contact with mate..
£6.60
Portwest KN10 Ultra Safety Cutter
Cleverly designed using zinc alloy with your safety in mind, the knife for right-handed people has&n..
£2.40
Portwest KN18 Snap Off Knife
Ergonomically designed with a rubber grip makes this knife easy to hold and easy to use. A clamp dow..
£0.45
Portwest KN20 Pro Safety Cutter
Made from zinc alloy for toughness and durability, the Pro Safety Cutter is suitable for both right ..
£2.75
Portwest KN30 Folding Utility Knife
This lightweight utility knife offers an aluminium handle and a belt clip for added mobility. It fea..
£1.90
Portwest KN50 Enclosed Blade Safety Knife
This innovative knife features a super sharp concealed blade for maximum safety. Ideal for cutting p..
£1.80
Portwest KN90 Replacement Blades For KN10 and KN20 (10)
Fits the KN10 and KN20 knives. This blade, constructed from carbon steel, has unparalleled sharpness..
£1.05
Portwest KN91 Replacement Blades for KN30 and KN40 Cutters (10)
This blade is constructed from carbon steel. Each blade features two cutting edges. Designed to be u..
£1.10
Portwest KN93 Snap For KN18 Replacement Blades (10)
The replacement blades for the KN18 have 8 cutting points. Comes in packs of 10 and is&nb..
£0.65