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  • High Carbon Steel Razor Blades Multi-Functional Round Metal Knife for Paper & Plastic Cutting Push Button Style OEM Customizable
  • High Carbon Steel Razor Blades Multi-Functional Round Metal Knife for Paper & Plastic Cutting Push Button Style OEM Customizable
  • High Carbon Steel Razor Blades Multi-Functional Round Metal Knife for Paper & Plastic Cutting Push Button Style OEM Customizable
  • High Carbon Steel Razor Blades Multi-Functional Round Metal Knife for Paper & Plastic Cutting Push Button Style OEM Customizable
  • High Carbon Steel Razor Blades Multi-Functional Round Metal Knife for Paper & Plastic Cutting Push Button Style OEM Customizable
  • High Carbon Steel Razor Blades Multi-Functional Round Metal Knife for Paper & Plastic Cutting Push Button Style OEM Customizable
High Carbon Steel Razor Blades Multi-Functional Round Metal Knife for Paper & Plastic Cutting Push Button Style OEM Customizable
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High Carbon Steel Razor Blades Multi-Functional Round Metal Knife for Paper & Plastic Cutting Push Button Style OEM Customizable

  • 10 - 99 Pieces
    $0.30
  • 100 - 999 Pieces
    $0.25
  • >= 1000 Pieces
    $0.20
View product details

High Carbon Steel Razor Blades Multi-Functional Round Metal Knife for Paper & Plastic Cutting Push Button Style OEM Customizable

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Precision Cutting: Equipped with high-carbon steel razor blades and a rotary blade design, this knife excels in clean, accurate cuts for paper, plastic, and thin materials.
  • Multi-Tool Adaptability: Features a pushbutton opening mechanism for quick blade access and a circular, central-hole design that allows customization for specialized cutting tasks (e.g., template-based cutting, material alignment).

Key features

  • 1. Material Technology

    • With a corrosion-resistant high-carbon steel blade and a durable stainless steel body, you can ensure long-lasting sharpness and resistance to wear in frequent use. Unlike plastic-only cutting tools, this design maintains structural integrity even under heavy-duty applications*.

  • 2. Interactive Design

    • The pushbutton opening mechanism and rotary blade system allow for one-handed operation and quick blade changes, enabling seamless transitions between tasks like paper trimming and plastic cutting. This beats traditional fixed-blade knives requiring manual adjustments*.

  • 3. Performance Parameters

    • Engineered for precision, the razor-sharp carbon steel blades deliver clean cuts through thick paper stacks or rigid plastics with minimal effort. Testing shows up to 30% faster cutting compared to conventional utility knives*.

  • 4. Scenario Solutions

    • Designed for both home and commercial use, its compact circular shape and central hole enable easy storage on keychains or tool boards. The multi-functional rotary blades adapt to tasks like office document prep or industrial packaging, outperforming single-purpose tools*.

  • 5. Certification Standards

    • Constructed with BPA-free plastic handles and food-grade stainless steel components, this knife meets safety standards for household and professional environments. Certifications for eco-friendly materials are pending final manufacturer validation*.

Product details

High Carbon Steel Razor Blades Multi-Functional Round Metal Knife for Paper & Plastic Cutting Push Button Style OEM Customizable

The Multi-Functional Round Metal Knife combines precision engineering and versatile design for seamless paper and plastic cutting. Crafted from high-carbon steel blades and durable plastic/steel handles, it features a pushbutton mechanism for easy blade access. Its circular, central-hole design allows adaptability across industries, from office tasks to industrial applications.

Technical specifications

FeatureSpecificationApplication Scenario
Blade MaterialHigh-carbon steel (58-60 HRC hardness)Cutting through thick paper stacks or plastic sheets
Handle MaterialReinforced plastic/steel compositeErgonomic grip for prolonged use
Opening MechanismSpring-loaded pushbuttonInstant blade deployment for quick cuts
Blade TypeRotary precision edgeClean cuts in crafts, packaging, or lab work
Central Hole DiameterCustomizable (10-30mm)Adapting to tool attachments or filters

Customization guide

Adjust the central hole diameter to fit specific tools or adapters. Opt for stainless steel blades in corrosive environments or tungsten-coated edges for extreme durability.

Get inspired

With its modular design, this knife transforms into a precision cutter, adapter, or filter. Use it for crafting intricate paper designs, organizing office documents, or industrial cutting tasks where precision and safety are critical.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Blade Hardness (HRC)58+15% (61 HRC)+30% (65 HRC)*
Blade Thickness0.5mmEnhanced (0.7mm)Premium (1.0mm)
Corrosion ResistanceStandardMarine-grade coatingMilitary-grade coating
Weight150gLightweight (120g)Ultra-light (90g)

Supplier's note

  1. Technical Breakthroughs:

    • Rotary Blade Precision: The 65 HRC Pro blade cuts 30% faster than industry standards, reducing fatigue in repetitive tasks.
    • Adaptive Central Hole: Customizable diameters (up to 30mm) enable integration with 90% of industrial tooling systems.
    • Pushbutton Safety: A 20% stronger spring mechanism ensures blade retraction even in high-impact environments.

  2. Optimal Version Selection:

    • Base Model: Ideal for occasional office or home use (e.g., cutting paper).
    • Advanced Model: Best for frequent industrial tasks (e.g., packaging lines) needing durability.
    • Pro Model: Designed for harsh environments (e.g., chemical labs) where extreme hardness and corrosion resistance are critical. With its triple-coated blade, the Pro version safely handles acidic materials while maintaining sharpness for 50% longer than competitors.

Frequently asked questions

  • Which Multi-Functional Round Metal Knife model is best for cutting thick plastic sheets?

  • How do I clean and maintain the razor blades of the Multi-Functional Round Metal Knife?

  • Why is high carbon steel better than regular steel for cutting paper and plastic?

  • Can the Multi-Functional Round Metal Knife blades be customized for specific cutting needs?

  • Is the blade material of this knife FDA-approved for food-safe environments?

  • What makes this knife suitable for both office and industrial use?

  • Does the pushbutton opening mechanism ensure safety during operation?

  • How does this knife’s durability compare to cheaper plastic-blade alternatives?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Blade MaterialIndustrial cutting, Office tasksIndustry: Stainless Steel (440C, ASTM A276)Our Base: High Carbon Steel (52HRC, ASTM A227) ▲Our Advanced: High Carbon Steel (58HRC, ASTM A227) ▲▲
(Increased hardness for tougher materials)
Sharper edge retention in Base; Advanced excels in durability for heavy-duty useAdvanced risks corrosion without coating; Base may dull faster in corrosive environments
Blade TypeMulti-purpose cutting, PackagingIndustry: Fixed BladeOur Base: Multi-Blade (3 blades, ISO 9001) ▲Our Advanced: Rotary Blade + Multi-Blade ▲▲
(Rotary for precision cuts)
Base offers versatility for basic tasksAdvanced suits complex cuts but requires maintenance
Opening MechanismHigh-frequency use, Safety-sensitiveIndustry: ManualOur Base: Pushbutton (3.5N activation, ISO 14253) ▲Our Advanced: Dual-Action Pushbutton (2.0N, ▲▲)
(Faster deployment)
Base reduces strain; Advanced optimizes speed and easeAdvanced may require occasional lubrication
Handle MaterialErgonomic grip, Industrial durabilityIndustry: PlasticOur Base: Plastic (ergonomic grip, ASTM D575) ▲Our Advanced: Steel ▲▲
(Durable but heavier)
Base balances weight and cost; Advanced resists impactsAdvanced adds weight; Base may wear faster in harsh environments
DurabilityLong-term use, High-volume tasksIndustry: 1000 cuts (ISO 12190)Our Base: 1500 cuts ▲Our Advanced: 2000 cuts ▲▲
(Enhanced blade longevity)
Base meets standard office needsAdvanced justifies cost for frequent use
Safety FeaturesWorkplace safety complianceIndustry: Basic lockOur Base: Safety Lock (EN 350-1) ▲Our Advanced: Auto-Lock + Safety ▲▲
(Prevents accidental deployment)
Base meets basic safety normsAdvanced adds complexity but reduces risks

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