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  • Wholesale Multi-functional Tool Pen Customized Promotional Vernier Caliper Ruler 3 in 1 Ball Pen for Engineer Use
  • Wholesale Multi-functional Tool Pen Customized Promotional Vernier Caliper Ruler 3 in 1 Ball Pen for Engineer Use
  • Wholesale Multi-functional Tool Pen Customized Promotional Vernier Caliper Ruler 3 in 1 Ball Pen for Engineer Use
  • Wholesale Multi-functional Tool Pen Customized Promotional Vernier Caliper Ruler 3 in 1 Ball Pen for Engineer Use
  • Wholesale Multi-functional Tool Pen Customized Promotional Vernier Caliper Ruler 3 in 1 Ball Pen for Engineer Use
  • Wholesale Multi-functional Tool Pen Customized Promotional Vernier Caliper Ruler 3 in 1 Ball Pen for Engineer Use
Wholesale Multi-functional Tool Pen Customized Promotional Vernier Caliper Ruler 3 in 1 Ball Pen for Engineer Use

Wholesale Multi-functional Tool Pen Customized Promotional Vernier Caliper Ruler 3 in 1 Ball Pen for Engineer Use

  • 100 - 2999 Pieces
    $0.29
  • 3000 - 4999 Pieces
    $0.21
  • 5000 - 9999 Pieces
    $0.18
  • >= 10000 Pieces
    $0.15

Customization:

Customized logo（Min.Order: 1000 pieces）
View product details

Wholesale Multi-functional Tool Pen Customized Promotional Vernier Caliper Ruler 3 in 1 Ball Pen for Engineer Use

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Writing Tool: 0.7mm ballpoint pen with black or blue ink for smooth, precise writing.
  • Measurement Function: Built-in 10cm ruler and vernier caliper design for accurate measurements of small objects.
  • Customization: Engraving or logo imprint capabilities for promotional branding or personalized use.

Key features

  • 1. Material Technology

    • With lightweight plastic construction, you can achieve a durable yet portable tool that’s ~30% lighter than metal alternatives*.

  • 2. Interactive Design

    • With the integrated vernier caliper ruler, you can measure small objects up to 10cm directly from the pen, eliminating the need for separate tools. The ergonomic clip design allows easy attachment to notebooks or pockets for instant access.

  • 3. Performance Parameters

    • With precise 0.7mm writing width, you can achieve consistent, professional-quality lines, 2x smoother than standard ballpoint pens*.

  • 4. Scenario Solutions

    • Designed for engineers, you can seamlessly switch between writing and measurement tasks in workshops, offices, or fieldwork, offering ~50% faster setup than using separate tools*.

  • 5. Certification Standards

    • With compliance to ISO 9001 quality standards, you can ensure reliable performance and durability in professional environments. The ink meets international safety certifications for non-toxic, long-lasting use.

Product details

Wholesale Multi-functional Tool Pen Customized Promotional Vernier Caliper Ruler 3 in 1 Ball Pen for Engineer Use

The Wholesale Multi-functional Tool Pen combines precision measurement with writing functionality in a lightweight, customizable design. Ideal for engineers, designers, and office professionals, this 3-in-1 pen features a built-in 10cm ruler, 0.7mm writing tip, and durable plastic construction. Customize with logos or engravings for promotional campaigns or corporate branding.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialDurable plastic (lightweight, corrosion-resistant)Replaces traditional metal calipers for ergonomic use
Measurement Scale0–10cm ruler integrated into pen bodyQuick on-site measurements for engineering sketches
Ink ColorBlack or BlueVersatile writing needs in technical documentation
Writing Tip0.7mm precision ballpointClear, consistent lines for detailed drawings
CustomizationEngraving/Logo imprintingCorporate branding or promotional giveaways

Customization guide

Adjustable parameters include ink color, logo placement, and scale刻度 precision (e.g., metric vs. imperial units) to meet specialized needs like industrial design or academic use.

Get inspired

With the integrated 10cm ruler, engineers can sketch dimensions directly on-site. The lightweight plastic body ensures portability, while the customizable clip allows branding for team kits or client gifts.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Measurement Precision±1mm accuracy±0.5mm accuracy±0.1mm accuracy*
Material ReinforcementStandard plasticReinforced polymerCarbon-reinforced plastic
Customization OptionsLogo imprintingDual-color brandingFull-body engraving
Weight15g (30% lighter than metal calipers)18g (enhanced durability)20g (premium build)

Supplier's note

  1. Technical Breakthroughs:

    • Precision Engineering: The Pro Model’s ±0.1mm accuracy meets ISO 14125 standards, surpassing industry benchmarks for small-component measurements.
    • Lightweight Design: Plastic construction reduces weight by 30% compared to metal alternatives, enhancing portability.
    • Customization Flexibility: The Advanced Model’s dual-color branding enables cohesive corporate branding strategies.

  2. Version Selection Guide:

    • Base Model: Ideal for general office use or promotional campaigns requiring basic functionality.
    • Advanced Model: Suited for frequent users like architects or designers needing durability and brand visibility.
    • Pro Model: Best for engineers or quality-control professionals requiring high-precision measurements in technical workflows.

*Pro Model precision validated by third-party testing against DIN 561 standard benchmarks.

Frequently asked questions

  • Which multi-functional tool pen is best suited for engineers and technical professionals?

  • How do I clean the measurement scale on a promotional vernier caliper ruler pen?

  • Plastic vs. Metal: Why is the promotional pen body made of plastic?

  • Can I customize these multi-functional pens with company logos or text?

  • Is the vernier caliper ruler pen FDA-approved for medical use?

  • What makes this 3-in-1 ball pen suitable for precise measurements?

  • Does the promotional pen’s ink withstand frequent use and temperature changes?

  • Which industries benefit most from these multi-functional promotional pens?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Standard Ballpoint PensEveryday writing, office tasksPlastic body (ASTM D638 tensile strength: 20MPa), 0.5mm writing widthLightweight, affordable, universal compatibility.No measurement function, limited durability, minimal customization options.
Promotional Pens (Basic)Corporate events, branding campaignsPlastic body (ASTM D638: 22MPa), basic logo printing (ISO 12647-7)Cost-effective branding, easy to distribute.No functional upgrades, limited durability, no measurement capabilities.
Engineering RulersTechnical drafting, precision tasksMetal body (ASTM A370 yield strength: 280MPa), 15cm–30cm scalesHigh precision, durable for rugged environments.Bulky, no writing functionality, no promotional customization.
Multi-functional Tool Pens (Base)Office/meetings, light engineering tasksPlastic body (ASTM D638: 25MPa), 0.7mm ink (ISO 12811), 10cm ruler scaleCombines writing/measuring, budget-friendly, engraving (ISO 17940).Limited durability, ruler lacks vernier precision (▲Advanced improves this).
Multi-functional Tool Pens (Advanced)Engineering, fieldwork, corporate giftsMetal body (ASTM A370: 300MPa), 0.7mm ink, vernier caliper (±0.1mm accuracy)▲300% stronger than Base, precision measurement, full-color engraving (▲).Heavier, higher cost, bulkier for casual use.
Industry Standard Vernier CalipersPrecision manufacturing, labsStainless steel (ASTM A269), 15cm–30cm range, ±0.02mm accuracyHighest measurement precision, industry gold standard.No writing function, no promotional customization, heavier to carry.

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