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BodyAluminium Alloy;Zinc Alloy
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Sheath0.6mm Metal
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Blade Size9mm
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Blade materialHigh carbon steel
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Lock TypeSliding Lock
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ZY-300
The ZY-300 9mm heavy-duty utility knife is a reliable cutting tool built for DIY and industrial tasks. It features a sharp 0.4mm high-carbon steel blade (80mm length) for durable, precise cuts. The lightweight aluminum alloy handle (only 48g) offers a sturdy, comfortable grip, while the quick-change blade system (pull out the tail cover to replace blades) enables fast, tool-free blade swaps. Available in silver, black, white, or custom colors, it supports OEM/ODM customization
PRODUCT FEATURES & DESIGN

9mm Precision High-Carbon Steel Blade
Lightweight Aluminum Alloy Handle
Quick-Change Tool-Free Blade System
Customizable Colors, Logos & Packaging
The product image demonstrates the quick-change blade mechanism: simply pull out the tail cover, remove the old blade, and insert a new one, highlighting the tool-free convenience. The sleek aluminum alloy handle showcases a premium, durable build, perfectly matching the heavy-duty positioning for DIY and industrial use.










