Knives & Blades

Learn more about knives and blades

Selecting the right utility knife and blade combination is important for site productivity, cut accuracy, and operator safety. Retractable knives offer variable blade depths and safe pocket storage, while fixed-blade models provide maximum structural rigidity when cutting with force. Utilising high-tensile carbon steel or bi-metal replacement blades helps long-lasting edge retention, reducing continuous blade changes when slicing through abrasive substrates like roofing felt, drywall, and heavy sheet materials.

Typical uses

• Cutting, trimming, packaging and general prep work where you need a sharp, reliable tool that suits the task.

• Construction knives are used when you want a complete tool for cutting tasks on site.

• Knife blades and blade holders help you replace the part you need and keep your existing setup in use.

How to choose the right knives and blades

• Start with compatibility. Check the knife body or blade holder you already have, then compare the product specifications before you order.

• If the body is still suitable, replacement blades can be an efficient way to keep working.

• If the body is worn or you want to change the tool as well as the blade, choose a complete construction knife.

• For a different setup, compare blade holders and the knife blades available so you can buy the part that fits your application.

• Follow local site procedures for handling used blades, and dispose of them in the correct way.

Before you order

• Check the knife body or blade holder you already use.

• Compare the product specifications for blade type and format.

• Choose replacement blades if you only need to refresh the edge.

• Choose a complete knife if you need a new body as well.

• Bring the knife body, blade holder or product details to your local branch if you want help confirming fit.

Explore our range of knives and blades

Browse and order knives & blades with Travis Perkins, then use branch stock, online product details and Click & Collect to keep the job moving. If you need help narrowing down your choice, our trade expertise and advice can help you compare the options against the knife body you already use.

Shop knives & blades online, via the TP App or speak to your local branch for help with compatibility, product specifications and stock.