HANGZHOU GREATSTAR INDUSTRIAL CO.LTD W013075AE Workpro Knife 744759444035 Ultra Utility Blades 100-PACK SK2M Steel Sharp Razor

( Brand: Hangzhou Greatstar Industrial Co.ltd ), ( Manufacturer Part Number: W013075AE ), ( Part Type: Blade Knife Razor ), ( Style: Sk2m Red ), ( Power Source: Hand Powered ), ( Color: Red ), ( Material: Sk2m Steel, Plastic ), ( Batteries Required : No ), ( Item Weight: 1.08 Pounds ), ( Item Length: 2.4 Inches ), ( Blade Material: High Carbon Steel ), ( Included Components: Knife Blades ), ( UPC: 744759444035 )

Review HANGZHOU GREATSTAR INDUSTRIAL CO.LTD Workpro Utility Knife Blades 100-pack Steel Ultra Sharp Razor

The **Hangzhou GreatStar Co., Ltd. W013075AE WorkPro Utility Knife Blades (100-Pack, SK2M Steel, Ultra-Sharp, Razor-Edge)** represent a premium solution for professionals and DIY enthusiasts who demand precision, durability, and unmatched cutting performance in their daily tasks. Engineered with **SK2M high-carbon steel**, these blades are forged from a superior alloy that delivers exceptional hardness and edge retention, ensuring razor-sharp performance even after prolonged use. The ultra-thin, precision-ground cutting edge minimizes resistance, allowing for smoother cuts through materials like drywall, cardboard, plastic, and thin metals without tearing or splintering. Each blade is meticulously heat-treated to achieve an optimal balance between hardness and toughness, reducing the risk of chipping or bending under demanding conditions. The **W013075AE model** is designed with a **universal fit**, making it compatible with a wide range of utility knives, including those from WorkPro, Craftsman, and other leading brands, ensuring seamless integration into existing tool systems. Whether tackling construction projects, packaging tasks, or intricate craftwork, these blades provide the reliability and efficiency required to complete tasks with professional-grade results. The **100-pack bulk offering** ensures that users never run out of sharp, ready-to-use blades, making it an ideal choice for contractors, tradespeople, and home improvement enthusiasts who prioritize both convenience and performance. Built to withstand the rigors of heavy-duty applications, these blades are a testament to Hangzhou GreatStar s commitment to quality, offering a cost-effective yet high-performance alternative to traditional utility knife solutions.

**Pros and Cons of buying a Hangzhou GreatStar Co. Ltd. WorkPro Utility Knife Blades (100-Pack, SK2M Steel, Ultra Sharp, Razor-Sharp)**

### **Pros**

1. **High Sharpness and Durability** The SK2M steel is known for its excellent edge retention and hardness, making these blades stay sharp longer than standard utility blades. The "razor-sharp" description suggests they are designed for precision cutting, which is useful for tasks requiring fine detail.

2. **Cost-Effective for Bulk Use** A 100-pack provides a large quantity at a relatively low per-unit cost, making them ideal for frequent users, professionals, or those who go through blades quickly (e.g., carpenters, DIYers, or craftsmen).

3. **Versatility** Utility knives are essential for a wide range of applications, including cutting cardboard, plastic, drywall, fabric, and even some soft metals. The sharpness of these blades expands their usability for tasks where precision matters.

4. **Easy Replacement** Unlike fixed-blade knives, disposable blades allow for quick and safe replacement when dull, reducing the risk of accidents from handling a dull edge.

5. **Convenience** The blades are likely designed to fit standard utility knife handles (e.g., Stanley, Bostitch, or similar), meaning compatibility with existing tools without additional purchases.

6. **Good for Professional Use** If you work in fields like construction, packaging, or manufacturing, the durability and sharpness can improve efficiency and reduce downtime for sharpening or blade changes.

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### **Cons**

1. **Potential for Rapid Wear** While SK2M steel is durable, it may not be as resistant to chipping or bending as higher-end alloys (e.g., some carbon or high-speed steels). Frequent use on abrasive materials (like rough wood or metal) could dull them faster than expected.

2. **Quality Variability** As a budget-friendly bulk product, there is a risk of inconsistent sharpness or manufacturing defects. Some blades in the pack might be slightly off-cut or less sharp than advertised, requiring extra care during initial use.

3. **Safety Risks with Dull Blades** If not used carefully, even sharp blades can cause cuts. Dull blades, which may occur if the steel isn t properly treated or if they re used improperly, are more dangerous because they require more force to cut, increasing the likelihood of slippage.

4. **Environmental Impact** Disposable blades contribute to waste. If you re environmentally conscious, you might prefer reusable or recyclable alternatives, though these blades are often recyclable through metal recycling programs.

5. **Limited Specialization** These are general-purpose blades. For highly specialized tasks (e.g., cutting leather, bone, or extremely hard materials), you may need additional tools or blades designed specifically for those purposes.

6. **Handle Compatibility Issues** While likely compatible with most standard utility knives, there s a small chance the blades may not fit perfectly with certain brands or models, especially older or non-standard handles.

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### **Conclusion**

The Hangzhou GreatStar WorkPro utility knife blades offer a strong balance of sharpness, durability, and affordability for everyday and professional use. They are particularly well-suited for users who prioritize cost efficiency and frequent blade replacement over long-term blade lifespan. The SK2M steel provides a good middle ground between hardness and edge retention, making them reliable for most cutting tasks where precision isn t extreme.

However, they may not be the best choice for heavy-duty or highly abrasive work without regular sharpening, and users should be mindful of safety when handling them. If you re looking for a bulk solution for general utility work and can tolerate occasional blade replacement, these blades are a practical and economical option. For specialized or high-precision tasks, investing in higher-quality or branded blades might be justified.

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### **Recommendation**

- You need a large quantity for frequent use (e.g., construction, packaging, DIY projects).

- You prioritize affordability and don t mind replacing blades regularly.

- You require sharpness for tasks like cutting cardboard, plastic, or soft materials.

- You already own compatible utility knife handles.

- You work with extremely hard or abrasive materials that dull blades quickly.

- You prefer reusable or high-end blades for longevity and precision.

- You re concerned about environmental waste and would rather use recyclable or durable alternatives.

- You don t have standard utility knife handles that fit these blades.

**Final Verdict:** These blades are a solid, no-frills choice for general utility work and are ideal for users who value bulk and sharpness at a low cost. For specialized or heavy-duty applications, consider supplementing with higher-quality blades. Always prioritize safety by using the blades correctly and storing them securely when not in use.

Details:

Standard Size Universal Fit: Each blade measures 2.4 1.25 0.75 and features a 0.0236 / 0.6mm thick design, ensuring reliable compatibility with most standard utility knives, box cutters, scrapers. Premium SK2M Steel: Constructed from high-carbon steel, WORKPRO utility knife blades deliver superior hardness and excellent wear resistance. Ideal for daily use and most DIY projects. Three mounting holes allow wall installation for convenient use.

1X or 5X Dispenser Options: Press the black button to release one blade, pull bottom tab dispense five blades at once. Wide Application: These ultra-sharp blades handle a wide range of cutting tasks with ease, including cardboard, leather, carpet, drywall, Sheetrock, linoleum, rope, soft metal, pipe, and paper. The reinforced cutting edge provides up to 3X longer blade life, ensuring cleaner and smoother cuts with every use.

part #: w013075ae prices

• $17.99-$23.99

specifications bladetoolsgo:

• brand: Hangzhou Greatstar Industrial Co.ltd
• mpn: W013075ae
• part type: Blade Knife Razor
• style: Sk2m Red
• power source: Hand Powered
• color: Red
• material: Sk2m Steel, Plastic
• batteries required : No
• item weight: 1.08 Pounds
• item length: 2.4 Inches
• blade material: High Carbon Steel
• included components: Knife Blades
• upc: 744759444035

payments bladetoolsgo:

• other
• wallet: Apple-pay
• credit card: Discover

returns bladetoolsgo:

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

general bladetoolsgo:

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

seller bladetoolsgo:

• city: Denver, Colorado
• # reviews: 190
• rating: 100.0%

shipping bladetoolsgo:

• type: Fixed
• transit: 3-6 Days
• class: Expedited
• cost: $0.00
• service: Expedited

offer bladetoolsgo:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• started: February 27, 2026

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