1. Sleek & Practical Design – Ideal for various cutting tasks.
2. Compact & Lightweight – Space-saving and easy to carry.
3. Smooth Sliding Control – Effortless blade length adjustment.
4. Precise Cutting Performance – Suitable for both detailed and general cutting.
5. User-friendly Operation – Easy to use even for beginners.
The CX-918 utility knife features a sleek design and robust functionality, it's an optimal solution for diverse cutting tasks. Its compact and lightweight construction enables seamless storage in desk drawers, student backpacks, or small carry bags—occupying minimal space while ensuring instant accessibility for cutting needs. The blade extension mechanism operates with smooth precision, allowing effortless adjustment of blade length via a gentle push. This ensures precise control over both delicate cutting and larger-scale applications, making it highly intuitive even for first-time users.
|
Item No: |
CX-918 |
Knife Size: |
15x3.7cm |
|
Feature: |
Snap off blade |
Knife Weight: |
26.6g |
|
Handle Material: |
ABS/PS/PP |
Blade Material: |
SK Or #60 Carbon Steel |
|
Blade Width: |
18mm |
Blade Thickness: |
0.4-0.6mm |
|
Razor Color: |
Cusomized |
OEM/ODM |
Available |
The CX-918 auto-lock utility knife is designed for users who want a sleek, practical, and easy-to-use tool for various everyday cutting tasks. 1. Sleek & Practical Design – Ideal for various cutting tasks. 2. Compact & Lightweight – Space-saving and easy to carry. 3. Smooth Sliding Control – Effortless blade length adjustment. 4. Precise Cutting Performance – Suitable for both detailed and general cutting. 5. User-friendly Operation – Easy to use even for beginners.

Equipped with a heavy-duty 18mm SK or #60 Carbon Steel blade (0.4-0.6mm thickness), it delivers clean, efficient cuts on paper, cardboard, and various daily materials. The wide blade ensures long-lasting sharpness for general and detailed cutting tasks.

Designed with a sleek and lightweight profile (15×3.7cm, only 26.6g), it enables seamless storage in desk drawers, student backpacks, or small carry bags. The ergonomic ABS/PS/PP handle reduces hand fatigue during extended use.

The blade extension mechanism operates with smooth precision, allowing effortless adjustment of blade length via a gentle push. The auto-lock system securely holds the blade in place, ensuring precise control over both delicate cutting and larger-scale applications.
As the direct manufacturer, we provide extensive customization options to help you create a differentiated product for your market.
Full color matching across the plastic handle and components. Standard stock includes black, blue, and orange. Custom colors available for bulk orders to match your brand or market requirements.
Full-color printing on blister card, hang-tag, or bulk carton packaging. Structural design support available for private-label programs tailored to office, retail, and stationery markets.
Handle imprinting or pad printing on the body, with brand design support for wrapper and outer packaging. Minimum quantities vary by method.
Built for smooth and effortless cutting, the CX-918 excels in settings where a reliable, user-friendly tool is essential.

Ideal for hobbyists and crafters to cut paper, cardboard, and materials with precise control. The smooth slider and auto-lock mechanism offer safety and accuracy during creative tasks.

A practical desk tool for opening mail, cutting paper, and handling shipping packages. Its compact profile fits easily into pencil cases or desk drawers without taking up space.

A safe and reliable tool for students working on art projects, cardboard crafts, and classroom tasks. Its lightweight design is easy to handle while the auto-lock ensures secure operation.
The snap-off blade system makes it easy to get a fresh edge in seconds. Here's the sequence.
Slide the blade fully back into the housing before releasing the lock.
Disengage the auto-lock mechanism to access the blade segments.
Snap off the dulled segment along its scored line, away from your hand.
Slide the blade forward to expose a new sharp edge and re-lock the mechanism securely.
Wrap the snapped-off tip and dispose of it in a puncture-resistant container.
Matching the tool to the material avoids both wasted cuts and wasted money on the wrong knife.
— Paper, cardboard and packaging
— Plastic sheets and film
— Tape and labels
— Light office and household tasks
— Various daily cutting tasks
— Multi-layer corrugated cardboard
— Vinyl flooring and underlay
— Drywall and insulation board
— Rope, strapping, and heavy tape
Yes, the CX-918 features a safe retractable blade mechanism with an auto-lock. The blade fully retracts into the housing when not in use, ensuring safe storage in pockets or desk drawers without accidental exposure.
It is designed for versatile, everyday tasks such as cutting paper, cardboard, and regular packaging. For heavy multi-layer shipping boxes, we recommend a heavier 18mm utility knife with a thicker blade.
Yes, the 18mm blade is segmented with pre-scored lines. When dull, simply snap off the worn segment along the scored line to reveal a fresh, sharp edge.
Before placing an order, we can send you a sample of any in-stock model. Simply let us know which specific model you'd like to test.
We offer OEM & ODM services and provide free packaging design support for our customers.
Sample orders: 1–5 working days
Standard MOQ bulk orders: 15 working days
Full 40HQ container orders: 25 working days
Custom packaging requires an additional 15 working days for packaging material production.
We guarantee that all products undergo strict quality inspection before leaving the factory. If you receive a utility knife with a manufacturing defect — such as the blade failing to lock, the handle cracking, or sticking during sliding — please contact our after-sales team promptly and we will provide a resolution within 48 hours.
Absolutely. If your annual sales reach USD 500,000, you'll qualify to become our exclusive regional agent and enjoy special agent pricing discounts.
We are an integrated factory combining manufacturing and export trading, with more than 30 years of professional experience in hardware knife production. We can also source matching accessories and complementary products for clients, providing one-stop procurement support.
Request a sample CX-918, full specifications, or a customization proposal for your product line.
Get CX-918 SamplesWe are an industry and trade enterprise
specializing in the production of disposable razors and utility knives for more than 30 years.
No. 2-2, Oufu Road, Zhangting Town, Yuyao City, Ningbo City, Zhejiang, China.
+86-574-87560886/87560055
+86-574-87560885
Copyright © Ningbo Chuangxin Cutting-Tool Manufacture Co., Ltd.
OEM/ODM CX-918 Auto-Lock Utility Knife with 18mm Snap-Off Blade Suppliers
