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OLFA 45mm Rotary Cutter Replacement Blade
- RAZOR SHARP 45mm ROTARY BLADES - These 45mm blades are manufactured with an exclusive metal hardening process that provides unparalleled sharpness, superior edge retention, and delivers two times the cutting life compared to standard OLFA blades.
- COMPATIBLE WITH 45mm ROTARY CUTTERS - Our RB45H-1 45mm Endurance Rotary Blades are compatible with most 45mm rotary cutters. However, these circular blades perform best when equipped with an OLFA 45mm Rotary Cutter.
- HEAVY DUTY CUTTING - These blades provide detailed and precise cutting of a wide variety of materials including fleece, felt, wool, cotton, leather, suede, foam, vinyl, and more. They cut up to 8 layers of cotton fabric in a single pass.
RAZOR SHARP 18MM ROTARY BLADE
Razor Sharp Blade
Manufactured with an exclusive metal hardening process, the replacement blades provide unparalleled sharpness and superior edge retention and delivers twice the cutting life compared to standard OLFA blades.
Size & Quantity
The OLFA Endurance replacement blades are available in 45mm and 60mm variations and available in packs of 1.
Compatibility
OLFA's RB45H replacement blades are compatible with most 45mm rotary cutters but perform best when equipped with an OLFA 45mm Rotary Cutter.
Heavy Duty Cutting
Designed for heavy duty cutting the replacement rotary blades provide detailed and precise cutting for a wide variety of materials including fleece, felt, wool, cotton, leather and more.
OLFA 9mm Replacement Blades
OLFA offers 9mm snap off replacement blades compatible with most 9mm utility knives. Each blade comes with 13 razor-sharp AB Precision Silver Snap-Off segments. Replacement blades can be purchased in quantities of 5, 10 and 50.
OLFA Model SCS Scissors
OLFA offers multipurpose heavy-duty scissors. The stainless steel blades come in 5" and 7" variations. Rounded profile of both blades adds for an extra level of safety while the lightweight high-impact plastic handle provides for comfort and sturdiness.
OLFA Standard Art Knife
Standard duty art knife perfect for paper, vinyl, rubber, models, cardstock, foam, and more. Pen-like hobby knife has a textured, contoured handle that delivers comfort and stability.
OLFA Self-Healing Rotary Mat
OLFA offers a 18"x24" self-healing cutting mat perfect for small and medium size projects. Our rotary mat has a self-healing finish that reseals surface cuts for a continually smooth cutting surface. Pairing your OLFA Rotary Cutting Mat with OLFA Rotary Cutters will provide optimal results.
Professional and Craft Retail Product Lines
OLFA offers a wide variety of tools including Snap-off cutter, Rotary knives, Safety knives, Utility cutters, Art knives, Scissors, Compass cutters, Scrapers, Blade disposal cases, Rulers, Cutting mats and Blades. Creating with the right tools is pure pleasure. They allow to obtain a precise cut, affect the quality of our work and the final effect of the work.
v2can5
2025-08-28 15:37:47
Olfa Endurance blades are my favorite blades for cutting fabric. They last a very long time and they cut like butter. I don't waste time or money on the "less than" blades anymore. I use them in both my 45mm and 60 mm Olfa cutters. Olfa makes the best cutting products out there, including their mats. I highly recommend these blades.
Grandma Vic
2025-08-27 15:50:27
I was about ready to tear my hair out over rotary cutter replacement blades. I have bought Fiskars and Other brands in the value packages that are utterly worthless. Some of these even had good review recommendations. Sometimes these bargain blades do not work when they are brand new out of the package. They skip cuts, pull threads, and do not cut cleanly or go through layers. I would have to change blades often--sometimes only after one cut. I decided to splurge and try one of these. What a difference. I cut out pieces for an entire queen sized quilt and am still using the same blade to trim the blocks once sewn together. Still sharp and cuts cleanly. I was so pleased I ordered three more. I have no idea what manufacturing process makes the difference. When rotary cutters were first available on the market (yes I have been quilting that long) there were no "bad blades". I am a real person. No one solicited this review. Another review mentioned that this blade was not any different than any other. I disagree, but of course it depends on what blade this one was being compared to. I have a tin box full of rotary blades that I have replaced after only a few cuts. My expectation is that one blade should last through at least one quilt project.
Webgladiator
2025-08-03 16:51:22
I love the Endurance rotary blades. After making 4 quilts the blade never got dull. Definitely worth the higher price point because they last so long. You're really saving money and the inconvenience of having to change blades so much. Try these if you haven't, you won't be disappointed.
Customer
2025-07-11 17:12:22
The endurance blades do last longer and so far I've never gotten a dud. They are more expensive, but if they last 3 months, it is equivalent to other rotary blades. I tried the endurance blade after I ruined my cutting mat using a dull off brand blade. Cutting mats aren't cheap either. Spend more. Treat it with care. Save your cutting mat.
Customer
2025-07-04 13:38:11
Bought a Fiskars cutter previously but this type of blade has stayed sharper longer. Not much difference between cutters themselves but definitely recommend this type of blade if you use one alot
See I told you
2025-06-30 15:44:25
Some comment said this blade cuts like cheese...it is quite susceptible because a knife is a knife, how can it make a huge difference?My wife always asks me to cut the fabric for her because she couldn't use a scissors to cut a straight line without fraying, and the rotary cutter she bought from a brand name was so hard to use. I used that rotary cutter to cut for her, but I had to use very forceful press to run through the line back and forth several times. I was wondering the rotary cutter was one of the worse inventions until I saw that comment.I bought this blade to try on my name brand cutter. Oh my God! I can't believe what I see and what I do! For those many years I suffered from this rotary cutter just because I did not use a good blade.I seldomly write comments on Amazon for the censorship Amazon applies. But this time I must write something for this blade because it really is a great product and can change the way we work and makes our life much easier. And I must let my fellow Amazonians know about it so they can benefit from it as well.
Janet Lafferty
2025-06-22 16:11:09
Worked as expected
Debi
2025-05-11 13:18:51
These blades are very sharp. I cut through six layers of over 10 yards cotton quilt fabric without any skipping. Once you knick the blade by hitting a pin or the edge of your ruler, the blade will start skipping. I knocked off one star for price because I am not convinced they last any longer than the regular Olfa blades.
Raeleen
2025-05-08 21:43:20
These are the best blades I have found. I have tried many other brands and have not found any that match the quality of these. It is not worth skimping out on a important cutting tool.
Jennifer
2025-04-24 12:02:50
Damn this blade is nice and sharp! Cuts through everything like buttah. I love me a good cutting blade for my crafts.
Marijke uit Deventer
2025-03-22 20:43:15
Duur maar werkt goed
Customer
2025-02-17 17:29:36
Olga es calidad asegurada llegó a tiempo y muy bien empacando
Helen
2025-02-10 18:11:41
I haven't had it long enough to test the durability, but it certainly is lovely and sharp and seems good quality.
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