Klein Tools Heavy-Duty Utility Knife Blades 10-Pack
AUD 9.12 on Amazon.com.au (as of October 22, 2026) View details ↗
Equip your toolkit with the Klein Tools Utility Knife Replacement Blades 10-Pack, engineered to deliver reliable cutting performance across a variety of demanding jobsite applications. Constructed from heavy-duty steel, these replacement blades offer the durability required for professional installation, maintenance, and general everyday cutting tasks. Each blade is manufactured with precisely triple-ground cutting edges, designed to provide exceptionally sharp and consistent cutting results whenever you need to tackle common jobsite materials.
Designed for practical convenience and extended service life, this 10-pack ensures you have an ample supply of spare blades ready for installation. The thoughtful reversible dual-edge design allows you to simply flip each blade around to utilise a second cutting edge once the first side experiences wear, effectively maximising the lifespan of every piece in the pack. This ensures sustained sharpness over time to support repeated cutting operations on the worksite without constant interruptions.
These replacement blades feature a standard sizing profile engineered to fit most standard utility knives, facilitating straightforward blade replacement across your existing equipment collection. Whether you are performing routine maintenance or executing precise installation work, the Klein Tools utility knife blades deliver dependable functionality backed by professional-grade steel construction. Keep your preferred utility knife operating at peak performance with this essential 10-piece replacement set.
| Unit Count | 10-Pack |
|---|---|
| Model Number | 44124 |
| Brand | KLEIN TOOLS |
| Included Components | 10 x Knife Blades |



