ainhue A40 Auto Retractable Box Cutter Utility Knife

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  • $33.99
  • Regular price $39.99
  • 5 available
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ainhue A40 Auto Retractable Box Cutter Utility Knife, Heavy Duty Cardboard Cutter EDC Pocket Knife, 5pcs Replaceable Blade with Pocket Clip


  • Specifications 】Total length: 130mm/5.1", Handle Length: 79mm/3.1", Handle width: 36mm/1.4", Blade Length: 26mm/1.1", , Weight: 3.5oz/99g
  • Never need sharpen: Come with 5pcs replaceable blades, ensuring that it never needs sharpening. This feature offers a convenient and simple operation, allowing for easy purchase and replacement of blades when needed.
  • Auto Retractable Box Cutter: The Box cutter is equipped with retract technology, which allows the blade to retract when the slider button is released. The non-slip handle and comfortable grip design make it easy to slice through boxes with precision.
  • Utility Knife: Our multifunctional utility knife is the perfect tool for everyday use. It features an aviation-grade aluminum plate for durability, and its sharp blade effortlessly cuts through materials like cardboard, carpet, drywall, rope, vinyl, leather, and flooring. Whether you need a reliable work knife, carton cutter, construction knife, or cardboard cutter, this versatile knife is up to the task.
  • Easy Replaceable SK5 Blades: We have improved the blade replacement method by using a snap-in system, ensuring stability during use. 
  • Lifetime Guarantee: For any questions, issues, or difficulties you encounter, please feel free to contact us directly through the Amazon messaging system. Our team will be delighted to help you.


Blade Length: 26mm/1.1"
Closed Length: 79mm/3.1"
Overall Length: 130mm/5.1"
Blade Material: SK5 Stainless Steel
Blade Style: Exchangeable Utility
Handle Material: Aluminum
Handle Thickness: 11mm/0.43"
Pocket Clip: Steel (Tip-Down, Right Carry)
Weight: 3.5 oz. (99 g)
Extra 5pcs Blades