All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
School & Office Supplies
Drafting Supplies
Rulers
  • Kearing Flexible Multi Purpose Pattern Grading Ruler 30cm & 12inch With Sandwich Printed Protractor in the Center#B75
  • Kearing Flexible Multi Purpose Pattern Grading Ruler 30cm & 12inch With Sandwich Printed Protractor in the Center#B75
  • Kearing Flexible Multi Purpose Pattern Grading Ruler 30cm & 12inch With Sandwich Printed Protractor in the Center#B75
  • Kearing Flexible Multi Purpose Pattern Grading Ruler 30cm & 12inch With Sandwich Printed Protractor in the Center#B75
  • Kearing Flexible Multi Purpose Pattern Grading Ruler 30cm & 12inch With Sandwich Printed Protractor in the Center#B75
  • Kearing Flexible Multi Purpose Pattern Grading Ruler 30cm & 12inch With Sandwich Printed Protractor in the Center#B75
Kearing Flexible Multi Purpose Pattern Grading Ruler 30cm & 12inch With Sandwich Printed Protractor in the Center#B75
Ready to Ship
In stock Fast dispatch

Kearing Flexible Multi Purpose Pattern Grading Ruler 30cm & 12inch With Sandwich Printed Protractor in the Center#B75

  • 2 - 499 Pieces
    $0.90
  • >= 500 Pieces
    $0.60

Customization:

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

Kearing Flexible Multi Purpose Pattern Grading Ruler 30cm & 12inch With Sandwich Printed Protractor in the Center#B75

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Linear & Angular Measurement: Equipped with 30cm/12-inch linear scales (cm/mm) and a built-in 180° protractor for precise angle measurements, ideal for drafting, sewing, and engineering tasks.
  • Flexible Design: Made of durable, transparent plastic, allowing bending without losing structural integrity—perfect for pattern grading, curved surface measurements, and complex design work.

Key features

  • 1. Flexible Material Technology

    • With its flexible plastic construction, you can easily measure curved surfaces or irregular shapes without losing accuracy, unlike rigid rulers that may bend or break.

  • 2. Interactive Protractor Design

    • With the centrally positioned sandwich-printed protractor, you can measure angles up to 180° hands-free, eliminating the need to flip the ruler like standard models.

  • 3. Dual-Scale Precision Performance

    • With dual 30cm/12-inch scales and a precision grid pattern, you can switch seamlessly between metric and imperial units while aligning designs for sewing, drafting, or DIY projects.

  • 4. Versatile Scenario Solutions

    • With transparent acrylic material and angular-linear hybrid design, you can overlay patterns for precise tracing in apparel grading or DIY crafts, ideal for both home and professional use.

  • 5. ISO-Certified Accuracy Standards

    • With ISO 14699-compliant measurement precision, you can trust consistent results for technical drafting or commercial grading, ensuring reliability over time.

Product details

Kearing Flexible Multi Purpose Pattern Grading Ruler 30cm & 12inch With Sandwich Printed Protractor in the Center#B75

The Kearing Flexible Multi Purpose Pattern Grading Ruler 30cm & 12inch combines precision and versatility with its transparent plastic body, integrated protractor, and dual-scale measurements. Designed for professionals and hobbyists alike, it supports linear and angular measurements while maintaining flexibility for curved surfaces.

Technical specifications

FeatureSpecificationBenefit
MaterialFlexible plastic (acrylic/polycarbonate)Lightweight, durable, and scratch-resistant
Measurement30cm/12in (cm/mm) + 180° protractorAccurate linear and angular measurements
FlexibilityBendable designAdapts to curved surfaces for grading tasks
Grid PatternTransparent pink grid overlayEnhances visibility during tracing/drafting

Customization guide

Adjustable parameters:

  • Material thickness to balance rigidity/flexibility for specialized tasks (e.g., heavy-duty drafting vs. delicate pattern work).
  • Grid spacing customization for precise alignment in technical drawings.

Get inspired

With its dual-function design, this ruler excels in:

  • Pattern grading: Bend to fit curves while measuring fabric seams.
  • DIY projects: Overlay grids for precise cutting or painting.
  • Education: Teach geometry with clear protractor markings.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
FlexibilityStandard bend+20% bend capacity+35% ultra-flex
Protractor Precision±2° accuracy±1° precision±0.5° industrial grade
Material Thickness2mm (standard)1.8mm (lightweight)2.5mm (reinforced)

Supplier's note

  1. Technical Breakthroughs:

    • Flexible plastic core: Enables 35% more bend than rigid rulers, ideal for tailoring.
    • Sandwich-printed protractor: 20% sharper刻度比行业标准, reducing angle measurement errors.
    • Transparent grid overlay: Enhances visibility by 40% compared to opaque rulers.

  2. Version Selection Guide:

    • Base Model: Best for students or casual users needing basic measurements.
    • Advanced Model: Tailored for professionals requiring precision in tasks like architectural drafting.
    • Pro Model: Engineers or industrial designers benefit from its reinforced material and ultra-precision protractor. With the Pro’s ±0.5° accuracy, you can ensure flawless alignment in complex projects. Pair its 2.5mm thickness with flexible bending to handle both rigid and curved surfaces effortlessly.

Frequently asked questions

  • Which ruler is best for precise angle measurements in geometry tasks?

  • How do I clean and maintain the Kearing Flexible Ruler’s protractor section?

  • Why is the plastic material of the Kearing Ruler better for pattern grading?

  • Can the Kearing Ruler be customized with company logos for bulk orders?

  • Is the Kearing Flexible Ruler suitable for both metric and imperial measurements?

  • How does the sandwich printed protractor enhance the ruler’s functionality?

  • What makes the Kearing Ruler more durable than standard plastic rulers?

  • Is the Kearing Ruler’s flexibility beneficial for sewing or DIY projects?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
MaterialHeavy-duty tasks, constructionIndustry: PVC (ASTM D790 5000 psi)Base: PVC (same)Advanced: Polycarbonate (10,000 psi ▲▲)
FlexibilityCurved surfaces, flexible layoutsIndustry: Rigid (no flexibility)Base: Flexible to 180° (ASTM F2915)Advanced: Flexible to 270° ▲
Linear MeasurementPrecision engineering, draftingIndustry: ±0.5mm (ISO 1)Base: ±0.5mmAdvanced: ±0.3mm ▲
Angular MeasurementGeometry, architectureIndustry: ±1° (ISO 1745)Base: ±1°Advanced: ±0.5° ▲
DurabilityFrequent use, fieldworkIndustry: 10J impact (ASTM D3763)Base: 10JAdvanced: 20J ▲
Portability/WeightTravel, compact storageIndustry: 50g (standard plastic)Base: 50gAdvanced: 40g ▲

Related searches

door keybrass keyblank keybucket hat bucket hat bucket hatnickel silver cover p90 lp guitartungsten copper alloysteel hurdle track and fieldelectric linear vibrating feederBahamas flag charminflatable elephant costumeempty aluminum coffee capsulesmedical nitrous oxide system dental nitrousrecycled pido cork rubber yoga matplastic access control enclosurestainless steel cooling tankplancha para cabello infrared hair straighteneraerator nozzles for powder

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.