Utility knife blade Proline 31302 — replacement blade, 1 pc

Proline 31302 replacement utility knife blade is a single spare cutting edge designed for general-purpose cutting tasks. Supplied as one blade with packaging that can be stored in a dispenser box of ten blades, this replacement blade fits many standard utility and box knives, providing a sharp edge for slicing paper, cardboard, thin plastics and packaging materials. Compatibility depends on the knife model, so check your knife type before purchase.

Advantages

The blade offers a precise, sharp cutting edge suitable for everyday workshop and household tasks. Its single-piece design allows quick replacement in compatible knives. The blade’s hardness and ground edge provide reliable performance for straight cuts and trimming. Supplied in a format that corresponds to refill boxes with dispensers, it is convenient for users who maintain a stock of spare blades.

Suitable for

• Cutting cardboard and corrugated board
• Trimming paper, posters and packaging materials
• Cutting thin plastic sheets and shrink wrap
• General workshop and household slicing tasks

Key specifications

• Quantity: single replacement blade (sold individually)
• Blade type: straight utility/box knife blade
• Material: hardened cutting steel suitable for general-purpose use
• Edge: factory-sharpened straight edge for clean cuts
• Packaging format: compatible with refill boxes containing multiple blades and a dispenser

How to use

Ensure the utility knife is unloaded and the blade holder is accessible before replacing the blade. Follow your knife manufacturer’s instructions to remove the worn blade and insert the Proline replacement blade securely in the holder. Confirm the blade is locked in place and test on a scrap piece of material to verify stability and cutting performance. Replace blades when the edge becomes dull to maintain safety and efficiency.

Usage recommendations

Use appropriate safety measures: wear cut-resistant gloves if needed, retract or sheath the blade when not in use, and dispose of used blades in a designated blade-safe container. Verify knife compatibility prior to installation to ensure a secure fit.