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  • Olfa MTBB-10B Excel Blades

  • Olfa MTBB-10B Excel Blades

Olfa MTBB-10B 12.5mm Spare Blade Black Excel Blades 25% More Sharper

(Medium Tough Blade)

A pack of 10 black excel ultra sharp snap-off blades specifically for the Olfa CS-5 multi-tool. 

Blade Specification:

  • Blade Length: 83.3mm
  • Blade Width: 12.5mm
  • Blade Thickness: 0.45mm
  • 9 Segments on each blade
  • Excel Black Blades - 25% More Sharper

Double-honed black excel ultra sharp blades provide superior initial sharpness and edge retention, Light as the 9mm and tough as the 18mm designed to cut through, fabric, paper, film, packaging, linoleum, vinyl, foam board and other materials. 


  • Made from high-quality carbon tool steel
  • 9-segment, 12.5mm snap-off blade
  • Exact 59-degree edge angle optimizes cutting power
  • Minimal blade breakage
  • Double-honed blade provides superior initial sharpness and edge retention

All OLFA art blades undergo an advanced production process that results in excellent sharpness and long life. 

OLFA blades are designed for right hand or left hand cutting, to ensure safety only use genuine Olfa replacement blades mounted on OLFA cutters and knives

MPN: Olfa MTBB-10B

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Olfa MTBB-10B Excel Blades

  • Brand: Olfa
  • Product Code: Olfa MTBB-10B
  • MPN: Olfa MTBB-10B
  • Availability: In Stock
  • £6.99

  • Price Includes VAT & Free Delivery
  • (For bulk discounts call 0121 359 2349)

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Tags: Olfa MTBB-10B, CS, CS-5m, MT-1, MT, FWB, Olfa FWB-10, Olfa, Spare Blade, MT-1, Olfa MT-1/WP blades, wallpaper blades, olfa ultra sharp blades


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OLFA® Satisfaction Guaranteed Policy

OLFA cutter & non-disposable scraper handles, locking mechanisms, and 9mm standard duty blades, 18mm heavy duty blades, 25mm extra-heavy duty blades, safety and trapezoid-shaped blades and scraper blades are subject to the World Kitchen d/b/a/ OLFA - North America satisfaction guaranteed or replacement policy.*

If at any time you are dissatisfied with these “Satisfaction Guaranteed” products, we will provide an equally valued replacement. Please allow 4 to 6 weeks for delivery of replacement product. Should you be dissatisfied with any such product, please keep it. You may be asked to return it. Please contact our Consumer Care Center.

*PLEASE NOTE: This Policy does not apply to OLFA TouchKnife®, OLFA scissors, OLFA mats, OLFA rulers, disposable OLFA multi-purpose scrapers, all styles and models of 18mm, 28mm, 45mm, 60mm, rotary cutter replacement blades, and all styles and models of “KB” art knife replacement blades.

Note on Safety

OLFA blades are extremely sharp. Handle with care. Wear safety goggles. Always be alert and attentive when using a cutter or knife.

Take the time to fully learn the correct use and limitations of any cutter.

Never assume that you know how to properly use a knife.

Always store knives and blades in a safe place. Keep out of reach of children!

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