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  2. sku: 17454395960259983
  3. HANGZHOU GREATSTAR INDUSTRIAL 013077

HANGZHOU GREATSTAR INDUSTRIAL CO 013077 Workpro Insulation Co. Knife Steel Double Sharp Cutters Duct

013077 Hangzhou Greatstar Industrial Co. Ltd Workpro 8 Inch Insulation Knife Stainless Steel Double Side Sharp Cutters Duct

( Brand: Hangzhou Greatstar Industrial Co ), ( Manufacturer Part Number: 013077 ), ( Type: Insulation Knife ), ( Handle Material: Tpr Pp ), ( Color: Blue Red ), ( Country Of Origin: China ), ( Item Length: 13 Inches ), ( Reusability: Reusable ), ( Unit Count: 1.0 Count ), ( Recommended Uses For Product: Utility ), ( Included Components: 8-inch Insulation Knife And Sheath ), ( Size: 8 Inch ), ( Age Range Description: Adult ), ( Special Features: Non Slip ), ( Blade Shape: Serrated ), ( Style: Durable ), ( Item Shape: Irregular ), ( Blade Material: Stainless Steel ), ( Blade Width: - ), ( Item Diameter: 14.2 X 2.5 X 1.3 Inches ), ( Item Height: 1.3 ), ( Item Weight: 0.53 Pounds ), ( Item Width: 2.5 ), ( Manufacturer Warranty: 2 Years ), ( Unit Type: Unit )

Review HANGZHOU GREATSTAR INDUSTRIAL CO Co. Ltd Workpro Inch Insulation Knife Stainless Steel Double Side Sharp Cutters Duct

The **Hangzhou GreatStar Ltd. 013077 WorkPro Insulation Knife** is a high-performance, dual-purpose utility tool meticulously engineered for professionals who demand precision, durability, and versatility in their daily tasks. Designed with a robust **stainless steel construction**, this knife features **two sharp, replaceable cutters** a **fine-point blade** for intricate cuts and a **broad, serrated edge** for efficient stripping and insulation removal making it an indispensable asset for electricians, HVAC technicians, and general contractors alike. The ergonomic, **padded rubberized handle** ensures a secure, non-slip grip even during prolonged use, reducing hand fatigue and enhancing control for delicate or repetitive tasks. The **spring-loaded mechanism** allows for quick cutter changes, minimizing downtime and maximizing productivity, while the **durable metal housing** protects the internal components from dust, debris, and accidental impacts. Whether tackling thick-walled cables, stripping wires, or cutting through insulation with ease, this knife delivers consistent, clean cuts with minimal effort, thanks to its **precision-ground steel cutters** that maintain their sharpness over extended use. Built to withstand the rigors of professional environments, the WorkPro Insulation Knife combines **practicality, reliability, and efficiency** into a single, compact tool, making it a standout choice for tradespeople who refuse to compromise on quality.

### **Pros and Cons of buying a Hangzhou GreatStar Ltd. WorkPro Insulation Knife (Model 013077)**

#### **Pros:**

1. **Versatile Use** Designed for cutting insulation, ductwork, drywall, and other materials, making it a practical tool for tradespeople, electricians, and DIYers.

2. **Double-Sharp Cutters** The dual-blade design allows for clean, precise cuts without damaging surrounding materials, reducing the need for secondary finishing.

3. **Ergonomic Handle** The rubberized grip provides comfort during extended use, reducing hand fatigue.

4. **Durable Steel Construction** The high-quality steel blades are likely to be sturdy and resistant to bending or dulling over time, though this depends on usage and maintenance.

5. **Adjustable Depth** Some models in this series allow for depth adjustment, which can be useful for controlled cutting in tight spaces.

6. **Affordable Price** Compared to premium brands, this tool offers good value for its functionality, making it accessible for professionals and hobbyists.

7. **Lightweight** The compact design makes it easy to carry in a tool belt or pocket, improving portability.

8. **Compatibility with Accessories** Some versions may work with extension handles or other attachments, expanding its utility.

#### **Cons:**

1. **Brand Reputation** Hangzhou GreatStar is a lesser-known brand compared to established names like Milwaukee, DeWalt, or Klein. While this doesn t necessarily mean poor quality, it may lack the same level of customer support or warranty coverage.

2. **Build Quality Variability** Generic or budget tools from lesser-known brands can sometimes have inconsistent quality control, meaning some units may feel flimsier than expected.

3. **Limited Brand Support** Fewer user reviews, forums, or official service centers may make troubleshooting or replacements more difficult if issues arise.

4. **Blade Durability Concerns** While the steel is likely decent, repeated use on hard materials (e.g., metal ductwork) could dull or damage the blades faster than premium tools.

5. **No Advanced Features** Unlike high-end models, this tool may lack features such as LED lighting, magnetic storage, or smart connectivity.

6. **Potential for Cheap Plastics** Some budget tools use lower-grade plastics in handles or housings, which may wear out sooner under heavy use.

7. **Limited Customization** Unlike branded tools, there may be fewer aftermarket upgrades or replacement parts available.

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### **Conclusion**

The **Hangzhou GreatStar WorkPro Insulation Knife (013077)** is a solid, budget-friendly option for those needing a reliable tool for cutting insulation, drywall, and ductwork. Its double-sharp cutters and ergonomic design make it practical for everyday tasks, and the price point is attractive for professionals or DIYers who prioritize functionality over brand prestige. However, buyers should be aware of potential trade-offs in build quality, brand support, and long-term durability compared to more established brands.

If you re working on a tight budget, need a tool for occasional use, or prefer a no-frills solution, this knife is a reasonable choice. For heavy-duty, long-term use or if you prioritize brand reliability and warranties, investing in a more premium tool (e.g., from Milwaukee, DeWalt, or Klein) may be worth the extra cost.

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### **Recommendation:** **Buy if:**

- You need a cost-effective, versatile cutting tool for light to moderate use.

- You prioritize functionality (double blades, ergonomics) over brand reputation.

- You re comfortable with a lesser-known brand and can source replacement parts independently.

**Avoid if:**

- You require a tool for professional, high-volume work where durability and brand support matter.

- You prefer tools with advanced features, better warranties, or extensive user communities.

- You re concerned about inconsistent quality control in generic tools.

**Alternative Consideration:**

If budget allows, explore mid-range options from **Klein Tools (e.g., 30-100) or Milwaukee (e.g., M18 impact driver-compatible models)** for better build quality and support. However, for basic needs, the GreatStar tool remains a practical and affordable option.

Details:

Color: Blue Red, Style: Durable, Item Shape: irregular. Rugged Stainless Steel Blade: The total length of the insulation cutting knife is 16 inch, sharp blade 1-1/32 inch wide, 8 long, which long enough to allow you use serrated cut thicker materials smoothly. Versatile Insulation Cutting Tool: WORKPRO foam insulation knife is ideal for cutting heat material, insulation, Styrofoam, Rockwell, mineral wool and fiberglass other various materials with clean, precise results. WORKPRO 8-Inch Insulation Knife with Sheath, Stainless Steel Blade Cutter, Double Side Serrated Sharp Duct for Cutting Heat Material Foam, Rockwell, Styrofoam, Sod Cutter Garden Lawn Repair.

Safe Nylon Sheath: Equipped with a durable nylon sheath inner plastic liner and secure fastening strap to hold the insulation cutter firmly in place for convenient storage easy carrying. Special Features: Non Slip, Blade Shape: Serrated, Reusability: Reusable, Type: serrated. Double Side Garden Knife: The utility knife can also be used for gardening like sawing trees and bamboo, mowing lawns cutting ropes. Handle includes a hanging hole for convenient storage and quick access on the job.

Recommended Uses For Product: Utility, Brand Name: WORKPRO, Age Range: Adult, Included Components: 8-Inch Insulation Knife and Sheath, Manufacturer: HANGZHOU GREATSTAR INDUSTRIAL CO. Its special double-sided wavy serration design minimizes chips, and helps smooth cutting improve efficiency. Different densities of serration facilitate cutting through different materials with ease. Made from premium stainless steel, the Rockwell insulation knife blade is superior in performance, rust and corrosion resistant.

Handle Material: TPR PP. Soft Bi-Material Handle: Ergonomic TPR and PP handle provides non-slip comfort control, reducing hand fatigue even during extended use on demanding construction or gardening projects. LTD, UPC: 9, Part Number: 013077, Unit Count: 1 Count.

part #: 013077 price

  • $16.99

specifications bladetoolsgo:

  • brand: Hangzhou Greatstar Industrial Co
  • mpn: 013077
  • type: Insulation Knife
  • handle material: Tpr Pp
  • color: Blue Red
  • country of origin: China
  • item length: 13 Inches
  • reusability: Reusable
  • unit count: 1.0 Count
  • recommended uses for product: Utility
  • included components: 8-inch Insulation Knife And Sheath
  • size: 8 Inch
  • age range description: Adult
  • special features: Non Slip
  • blade shape: Serrated
  • style: Durable
  • item shape: Irregular
  • blade material: Stainless Steel
  • blade width: -
  • item diameter: 14.2 X 2.5 X 1.3 Inches
  • item height: 1.3
  • item weight: 0.53 Pounds
  • item width: 2.5
  • manufacturer warranty: 2 Years
  • unit type: Unit

seller bladetoolsgo:

  • city: Redlands, California
  • # reviews: 17202
  • rating: 99.6%

general bladetoolsgo:

  • Tools Workshop Equipment > Hand Tools > Knives Blades
  • condition: New

offer bladetoolsgo:

  • options: Ship-to-home
  • best offers: True
  • sold: 0
  • availability: In Stock
  • started: April 29, 2026

shipping bladetoolsgo:

  • cost: $0.00
  • class: Standard
  • service: Standard
  • transit: 2-6 Days
  • type: Fixed

returns bladetoolsgo:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted
  • method: Money back

payments bladetoolsgo:

  • other
  • credit card: Visa
  • wallet: Paypal
type: insulation knife, handle material: tpr pp, country of origin: china, item length: 13 inches, reusability: reusable, unit count: 1.0 count, recommended uses for product: utility, included components: 8-inch insulation knife and sheath, size: 8 inch, age range description: adult, special features: non slip, blade shape: serrated, style: durable, item shape: irregular, blade material: stainless steel, blade width: -, item diameter: 14.2 x 2.5 x 1.3 inches, item height: 1.3, item weight: 0.53 pounds, item width: 2.5, manufacturer warranty: 2 years, unit type: unit,
category: home & garden > tools workshop equipment > hand tools > knives blades, color: blue red, sku: 17454395960259983,
Hangzhou Greatstar Industrial Co 013077 Is Similar To:
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2 offers $16.99–$16.99 USD
  • New. Offer #1 priced at $16.99 + $0.00 shipping estimate = $16.99* total. Versatile Insulation Cutting Tool: WORKPRO foam insulation knife is ideal for cutting heat insulation material, foam insulation, styrofoam, rockwool, mineral wool and fiberglass insulation, and other various materials with clean, precise results.FREE SHIPPING
  • New. Offer #2 priced at $16.99 + $0.00 shipping estimate = $16.99* total. FREE SHIPPING

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