Replacement Utility Knife Blades set, Rockforce RF-5055P4-P18, 18 mm, 10 pieces

Rockforce Replacement Utility Knife Blades set RF-5055P4-P18 contains 10 straight 18 mm blades designed for general-purpose cutting tasks. These replacement blades fit standard 18 mm snap-off and fixed-blade utility knives, providing a sharp cutting edge for cardboard, film, carpet edges, paper and light construction materials. The pack is intended for situations that require frequent blade changes in workshops, warehouses or at home.

Advantages

The blades are manufactured to deliver consistent straight-edge performance and are supplied in a compact pack of ten to reduce downtime caused by blunt edges. Their 18 mm width offers a stable cutting profile for controlled, straight cuts while remaining compatible with many common utility and box cutter models. The set simplifies inventory management and keeps replacement blades readily available for repetitive cutting tasks.

Suitable for

• Cutting cardboard and corrugated boxes
• Trimming plastic film and shrink wrap
• Finishing carpet edges and underlay
• Cutting paper, tape and light packaging materials
• Workshop and warehouse daily cutting operations

Key specifications

• Blade width: 18 mm
• Blade shape: straight (non-segmented)
• Quantity in pack: 10 pieces
• Material: hardened steel cutting edge (typical for utility blades)
• Compatibility: standard 18 mm snap-off and fixed-blade utility knives
• Typical uses: cardboard, film, carpet edges, paper, light construction materials

How to use

Install a blade into a compatible 18 mm utility knife according to the knife manufacturer’s instructions, ensuring the blade is securely locked before use. Make controlled, steady cuts with the appropriate amount of pressure for the material being cut and replace the blade when the edge becomes dull or nicked. Dispose of used blades in a safe blade-disposal container or follow local regulations for sharps and metal waste.

Usage recommendations

For safe handling, always wear cut-resistant gloves and eye protection when changing blades or performing cutting tasks. Select the correct knife type and set blade exposure to match the thickness of the material to maintain control and extend blade life.