90 Pack Utility Knife Blades, SK5 Steel Heavy Duty Box Cutter Replacement Blades with Plastic Case，Standard Size Razor Blades for Most Standard Utility Knives

Vickay 90 Pack Utility Knife Replacement Blades Durable SK5 Steel Box Cutter Razor with Hard Plastic Case

Features:
✔90pcs utility knife blades coming in 6 plastic case,each case contains 15 blades
✔Standard size for most standard utility knives
✔Made from heavy duty premium SK5 steel
✔Higher hardness 60-63HRC for maximum durability,lasts 5x longer life
✔Engineered with a precision-honed edge and 26°cutting angle,extra sharp
✔Ideal for cutting cardboard, rubber, leather, linoleum, rope, soft metal and most DIY projects, designed for general purpose cutting.

Our products are verified via below tests:
–Blades CATRA Tests: BS EN ISO 8442-5: 2004
–Blads loading cycles tests > 5000 cycles
–Corrosion tests base on ASTM B117

Attention:
1. Please keep it far away from children
2. Use it carefully and avoid hurting your fingers when touch the edge of the knife blade
3. Knife blade has little anti-rust oil to prevent rust, but making the knife blades adhere to each other, so need be careful or wear gloves
Package includes: the package comes with 6 boxes of fixed knife blades, and each box contains 15 pieces blades,meet your needs for use and replacement.Fit most standard & fixed utility knife perfectly
Made from heavy duty premium SK5 steel, which is industrial high carbon steel , SK5 steel has higher hardness 60-63HRC and wear-resistance for maximum durability.5 times longer service lifetime than other general carbon steel
Each utility knife blade was engineered with a precision-honed edge and 26°cutting angle which make the blade sharp enough to cut.There is a layer of anti rust oil on the blades to prevent dust and rust.
These blades are extremely sharp and cut through lots of materials super easy without any hesitation.Ideal for cutting cardboard, rubber, leather, linoleum, rope, soft metal and most DIY projects, designed for general purpose cutting.
Your satisfaction is our greatest honor and responsibility! If you have any problems or questions, please feel free to contact us. we will offer you a best solution as soon as possible for sure!