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AUK21
Honglin
Yangjiang,Guangdong,China
double action OTF
portable EDC
replaceable
5 cm (1.97 in.)
9.3 cm ( 3.66 in.)
14.2 cm ( 5.6 in.)
SK5 steel
aluminum alloy
yes
multifunctional
black. Other custom colors
available
hard black box+EVA+polybag
available
102 g
180 g
China Factory Automatic OTF Knife Utility Cutter | EDC Pocket Box Cutter Wholesale Manufacturer
Auto Retractable OTF Safety Utility Knife is a professional cutting tool designed for packaging, warehouse, logistics and everyday utility applications. Featuring an Out-The-Front retractable mechanism, replaceable blade system and compact ergonomic design, this automatic utility knife provides fast operation and reliable cutting performance. Ideal for packaging companies, industrial tool distributors, retailers and private label brands. Yangjiang Honglin is a professional China utility knife manufacturer offering OEM, ODM, custom branding and factory-direct bulk supply solutions worldwide.
We are a professional China manufacturer specializing in OTF utility knives, retractable box cutters and custom cutting tools. We provide OEM and ODM services for global distributors, wholesalers and hardware brands, offering bulk production, custom designs and factory-direct supply.
Feature
1.Utility Knife: Razor sharp knife features with aluminum alloy shell, practical and sturdy EDC for daily life.
2.SK5 Blades & Easy Change: Quick blade change with no additional tools required, it comes with 5 extra SK5 blades.
3.Precise Cutting : A perfect tools for cutting cardboard, carpet, rope, vinyl, leather, arts & crafts, daily use, EDC, outdoor survival, etc. It can be used in various everyday scenarios.
4. Dual action OTF, standard refillable utility blades, anodized aluminum handle.
Smooth OTF Action: Precision-engineered slider mechanism offers satisfying, rapid one-handed deployment. Double as a perfect EDC fidget tool!
Universal Blade Compatibility: Fits all standard SK5 utility blades / trapezoid razor blades. Quick-change design ensures no tools required for blade replacement.
CNC Machined Aircraft Aluminum: Ultra-lightweight yet military-grade durability, built to last a lifetime. Includes a pocket clip.
Specification
| product name | replaceable EDC razor knife box cutter automatic OTF utility knife |
| mechanism | double action automatic OTF |
| feature | pocket clip, replaceable blade |
| blade material | SK5 steel |
| handle material | aluminum alloy |
| blade length | 5 cm (1.97 in.) |
| handle length | 9.3 cm ( 3.66 in. ) |
| overall length | 14.2 cm (5.6 in.) |
| color | black. green, orange, red, blue, etc. other custom colors . |
| replacement blades | 5 pieces |
| blade change style | quick-change |
| usage | multifunctional. cutting cardboard, carpet, rope, vinyl, leather, arts & crafts, daily use, EDC, outdoor survival, etc. |
| net weight | 102 g |
| gross weight | 180 g |
| package | hard black box + EVA + polybag |
| logo | customized |
| customization | available |
Picture
For wholesale pricing, OEM customization, or sample requests, please contact our sales team:
sales@yjhonglin.com | +86 15875166483 | WhatsApp: +86 15875166483
FAQ
A: The knife is designed with a tool-free quick-change lock. Simply slide out the blade holder, press the quick-release mechanism, remove the dull razor blade, and snap a new standard SK5 utility blade into position without needing screwdrivers or extra tools.
A: CNC machining ensures exact mechanical tolerances, ultra-smooth OTF slider operation, and zero handle wobble. The aviation-grade aluminum construction delivers high strength-to-weight ratio, excellent impact resistance, and long-term corrosion protection.
A: Yes. It uses universal standard trapezoidal SK5 high-carbon steel utility razor blades, which are easily available worldwide .
A: The double-action OTF sliding mechanism allows single-handed operation. Pushing the thumb slide forward deploys the blade instantly, while pulling it backward retracts the blade fully inside the protective aluminum housing for safe daily carry.
A: It is perfect for warehouse logistics, package opening, corrugated box cutting, carpet trimming, vinyl slicing, DIY crafts, and everyday stealth carry (EDC).
A: As an original factory in Yangjiang, China, Yangjiang Honglin Industrial Co., Ltd. offers full OEM/ODM manufacturing, including custom laser logo etching, custom anodized handle finishes, and custom box packaging.
Yes. The design supports replaceable utility blades, allowing users to maintain cutting performance by replacing worn blades.
Q8: Why choose an automatic retractable utility knife?
The automatic retractable design provides convenient operation, improved efficiency and a compact professional tool experience.
Yes. It is designed for professional users including packaging companies, warehouses, distributors and industrial tool suppliers.
