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🔪 Cut sharper, work smarter — the blade that means business.
Tajima’s 3/8" 30-Degree Razar Black Box Cutter Blades combine premium SK-120 high carbon steel with Japanese-style tempering and advanced multi-step sharpening to deliver a razor-sharp, ultra-durable blade. Engineered to be 10X stronger and optimized for precise cutting of paper, film, and thin materials, this 10-pack is the go-to choice for professionals demanding flawless performance and reliability.









| ASIN | B078LW81WS |
| Best Sellers Rank | #177,933 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #679 in Utility Knives |
| Blade Length | 9 millimeters |
| Blade Material | Alloy Steel, High Carbon Steel |
| Brand Name | Tajima |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (15) |
| Global Trade Identification Number | 00049296111946 |
| Handle Material | Plastic |
| Handle Type | Manual-Retractable |
| Included Components | 10 blades |
| Item Type Name | 3/8 Inch Acute Angle Razar Black Blade - 10 Pack - Fits DC390B |
| Manufacturer | Tajima |
| Manufacturer Part Number | CB39RBH |
| Manufacturer Warranty Description | Tajima warrants that their products will be free of defects in materials and workmanship. |
| Material Type | Alloy Steel |
| Model Number | CB39RBH |
| Product Style | Retractable |
| UPC | 049296111946 |
| Unit Count | 1 Count |
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