The 7 Best 45 mm Rotary Cutting Blades (2023 reviews)

We consider a 45 mm rotary cutting blade to be a worthy investment in the long run. We are here to help you choose the right one for your purposes from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Fiskars 45 mm Rotary Cutting Blade READ REVIEW

Best For comfort: Buy: Martelli 45 mm Rotary Cutting Blade READ REVIEW

Best Replacement Blade: Buy: Olfa 45 mm Rotary Cutting Blade READ REVIEW

Best For adding A Nice detail: Buy: KISSWILL 45 mm Rotary Cutting Blade READ REVIEW

Best For flannel: Buy: AUTOTOOLHOME 45 mm Rotary Cutting Blade READ REVIEW

Best For Price: Buy: Nicapa 45 mm Rotary Cutting Blade READ REVIEW

Best longevity: Buy: AITRAI 45 mm Rotary Cutting Blade READ REVIEW

Best Overall: Fiskars 45 mm Rotary Cutting Blade

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This one is much sharper and cuts through several layers of material like butter. It is the best brand that stays the sharpest and the longest before having to change blades. It is perfect for crisp, controlled cuts on a wide variety of materials, and these blades fit most 45 mm rotary cutters on the market today. It is a hot knife on butter. It comes in a plastic casing, which is great for storage.

The blades are super easy to switch out and just as fantastic as the original blade. It is made with good quality steel. It comes in safety packaging so it is safe to store the unused blades.

• Comes slightly oiled for ease of use
• Sharp, and holds the edge for a long time
• Very handy and perfect for rag quilting
• Works great with the set to give straight, square cuts

Best For comfort: Martelli 45 mm Rotary Cutting Blade

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Next on the list, we've got yet another blade that manages to win our hearts. It's the martelli 45 mm rotary cutting blade and it's widely considered as blade that has the most suitable features. It is great with the martelli rotary cutter. These are in a package of 5 and neatly and easy to use. The blades are sharp and make using the rotary cutter easy to handle. They are super-sharp, and last a long time. These have a secure locking blade guard for safe usage. The blades are the same branding as the rotary cutter. These are super-sharp, and last a long time.

• Assist in cutting perfect binding strips without tedious measuring
• Good brand reputation

Best Replacement Blade: Olfa 45 mm Rotary Cutting Blade

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Next on the list, we've got yet another blade that manages to win our hearts. It's the olfa 45 mm rotary cutting blade and it's widely considered as one of the best convenient blade you can buy. This is a quality rotary cutting blade. It is made with top quality materials, forged with technologies that stem from traditional sword-making. It is a super sharp well honed blade and lasts a long time. The long lasting precision of these blades allows you to work longer uninterrupted.

These blades provide detailed and precise cutting of a wide variety of materials including fleece, felt, wool, cotton, leather, suede, foam, vinyl, and more. It is easy to use for quilting projects.

• The best brand of blades for cutting latex sheets
• Delivers what they promise

Best For adding A Nice detail: KISSWILL 45 mm Rotary Cutting Blade

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These are great for your rotary cutter. It is made from japanese steel (sks-7) that stay sharper longer, the blades go through 4 individual sharpening stages that stay sharper. The Tungsten alloy adds rotary blade strength and wear-resistance, while lubricants and specialty storage case keep them in optimum condition until you’re ready to use them. The regular blades are sharp. The fleece will dull the blade a little quicker than cutting on regular quilting cotton.

This pack comes with a perforation blade and several decorative blades. The scoring blades are useful & the wavy edge is great for adding a nice detail to cards. The blades are durable and a good value for the money.

• All well made and lubricated to remain rust free
• Good brand reputation

Best For flannel: AUTOTOOLHOME 45 mm Rotary Cutting Blade

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If you often find yourself confused about convenient and suitable blade, autotoolhome 45 mm rotary cutting blade should be your first option for buying. If you use a rotary cutter, these are a must. They cut fabric like a hot knife through butter with hardly any pressure. They have the same triangular configuration. These are very sharp and cut thru several layers of fabric.

This item just includes 10pcs 45mm rotary blades and 1pc storage case. They zip through several layers of fabric with no trouble.

• Very sharp, cuts through many layers easily
• Works as replacement of fiskar 45mm blades
• Lot of satisfied buyers

Best For Price: Nicapa 45 mm Rotary Cutting Blade

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Next on the list, we've got yet another blade that manages to win our hearts. It's the nicapa 45 mm rotary cutting blade and it's widely considered as blade that has the most suitable features. The Nicapa 45mm rotary cutter is equipped with 5 extra replacement blades, so you can use more times. It is easy to use and very sharp, cuts through layers of fabric without much effort. It cuts any fabric perfectly but fabric foam is pretty thick. The high-grade, precision-ground, 45 mm stainless steel rotary blade for long-lasting sharpness.

The curved, loop-handle design provides a natural fit for your hand, improves control and lets you keep the loop rotary cutter in hand while you rearrange materials. These are very sharp, cuts clean lines so keep your fingers away from the blade.

• Cuts thick heavy woven fabrics nicely
• Uickly and easily cuts multiple layers of fabrics
• Super sharp, cuts like a dream, easy to replace blades, nice crisp cuts

Best longevity: AITRAI 45 mm Rotary Cutting Blade

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Next on the list, we've got yet another blade that manages to win our hearts. It's the aitrai 45 mm rotary cutting blade and it's widely considered as blade that has the most suitable features. It offers affordable home toolsets and materials, helping people to live with ease. These are rotary blades used for cutting fabric. It is made from titanium coated sks-7 japanese imported steel blades that is much durable than those similar products on the market. These are used in place of scissors for cutting.

These are for a rotary cutter for sewing and fit only that instrument to cut fabric. It can be used widely at home, office, school, shop, etc.

• Will cut easily through 8 layers of fabrics
• 10 x titanium coated 45mm rotary cutter blades
• Cuts well and works like a dream