Ronsta Knives Utility Blades 18MM

$4 .00 Excl GST

In Stock – Available to Order

Last Updated: 16th December 2025 at 3:57pm NZST

Disclaimer: Stock levels are indicative and may not reflect real-time availability. Please contact us to confirm exact stock. Where instore stock is insufficient, orders will be fulfilled from our suppliers.

Sharp, strong, and versatile – Ronsta 18MM Utility Blades deliver precise cuts for packaging, caulking, and cardboard. Fits multiple retractable knives, packed in tens for convenient, reliable use.

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Description

Ronsta Knives Utility Blades 18MM KB004-10 are strong, universal replacement blades designed for 9mm retractable knives. Made from SK-5 Japanese Steel, they deliver sharp, long-lasting performance.

Key Features

  • Fits several Ronsta Knives, including KU004 and KU005
  • Made from durable SK-5 Japanese Steel for lasting sharpness
  • Supplied in a convenient tube of 10 blades
  • Universal design fits most 9mm retractable knives on the market

Applications

  • Cutting packaging materials safely and efficiently
  • Trimming caulking with precision for clean finishes
  • Slicing cardboard for accurate and controlled results

Recommended Pairings

For detailed product specifications, features, and safety standards, download the full datasheet here: Product Information Card.

Ronsta Knives Utility Blades 18MM KB004-10 provide reliable, precise, and versatile cutting performance. Perfect for professionals and DIY users needing durable, universal blades.

Additional information

Minimum Order Qty

Twenty four

Unit of Measure

Pack

Colour

Silver

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