The 9 Best 45 mm Rotary Blades (2023 reviews)

The fiskars 45 mm rotary blade is capable of outshining several other blade featured in this list in overall features. The Fiskars cutting blades are reliable and give a consistently clean cut to your fabrics. They come in generic little plastic cases, smaller than the Fiskars cases, with labels partly in Chinese. They tend to stick to each other in the pack due to the rust preventative on them, so use care when unpacking.

These blades cut well and they cut through several layers of fabric at once very easily. It is coated with some oil that has to be removed before use. This is the best value for your money and they come in the little plastic container to keep them safe. They come in a plastic casing, which is great for storage. It is easy to store, and to change when needed.

Why We Like This:

Very handy and perfect for rag quilting
Good quality blades that will fit in most cutters
Comes slightly oiled for ease of use

Best For comfort: Martelli 45 mm Rotary Blade

Buy on Amazon

These blades work great with the Martelli rotary cutter. It is made of tungsten steel. The blades are the same branding as the rotary cutter. These have a secure locking blade guard for safe usage. The blades are super-sharp, and last a long time. These are in a package of 5 and neatly and easy to use. These blades stay sharp so long it's amazing.

Why We Like This:

Automatically add a seam allowance to any straight angle
Delivers what they promise

Best With popular Rotary Cutters: Alphafix 45 mm Rotary Blade

Buy on Amazon

It is designed to cut up to about 8-16mm of multi-layers of quilting, leather, wallpaper, mat, cloth, card, arts & craft goods. It fits most popular brands such as fiskars, olfa, truecut, clover, gingher and martelli. The thin layer of oil on them keeps them from corroding while in storage and also keeps them from sticking together.

The Alphafix blades are the same thickness as the Ofla blades. It includes 10 notched hole 45mm rotary blades and 1 plastic case to keep blades in optimum condition. The case will protect the blades from drying out and increases the shelf life of the blades so you don’t have to lubricate them time and again. The blades cut very well.

Why We Like This:

You can cut up-to 4 layers of fabric
Rotary cutting blades do the job
Really sharp rotary cutter blades that cut through multiple layers of fabric easily

Best For flannel: AUTOTOOLHOME 45 mm Rotary Blade

Buy on Amazon

The autotoolhome 45 mm rotary blade is suitable and reliable and fits well with your daily usage. These blades work with fiskar, olfa, Martelli, and so on, a 45mm rotary cutter of most brands. It has a full line of high-quality stainless steel blades, perfect for cutting cloth, paper film, photographs, leather, vinyl, wallpaper and more. These are great blades and last a long time.

It is made of high-strength japanese steel(sks-7), so it retains its sharp edge. They zip through several layers of fabric with no trouble.

Why We Like This:

Good quality replacement titanium coated rotary cutter blades 45mm
Lot of satisfied buyers

Best For Cutting at home: JOMOSART 45 mm Rotary Blade

Buy on Amazon

Best part: jomosart 45 mm rotary blade costs comparatively low and it is available to ship in 24 hours. This blade can be used in a ginger rotary cutter. It is designed to fit all 45mm rotary cutters. It is used to cut fabric, fleece, felt, vinyl, leather, cardboard, wallpaper, and more. The blade is easy to use. It will work with fisher rotary blades. These wheels give a clean sharp cut to any paper stock used. It is perfect for cutting at home, office, school, shop, especially the use of technology.

Why We Like This:

With a very thin, light film of oil to prevent rust
Inexpensive and does the job very well
New and hot release

Best For Cutting thicker materials: Kingsource 45 mm Rotary Blade

Buy on Amazon

Best part: kingsource 45 mm rotary blade costs comparatively low and it is available to ship in 24 hours. These blades fit rotary cutters that use 45mm blades. It is ideal for cutting thicker materials including batting, foam and multiple layers of fabrics. The cutting is smooth and complete without a huge amount of extra pressure on the cutter. It comes with a coating of oil and they tend to stick together.

It is compatible with all 45mm rotary cutters including fiskars, olfa, icooker, truecut, martelli, and most 45mm rotary cutters. The blades cut very well, sharp and straight. These are real sharp, a little oily when taking them out of the package to stick together, but might be to prevent rust.

Why We Like This:

Forged from world-renowned japanese sks-7 tool steel
Multiple sharpening stages and precision grinding create unmatched sharpness
Works with all 28 mm /45 mm rotary cutters

Best Thickness: Whisperdream 45 mm Rotary Blade

Buy on Amazon

Whisperdream 45mm rotary cutter blades have independent design and manufacturing plants, multiple sharpening treatments and quality control make the blade sharper and the cutting effect more ideal. The 45 mm blade is suitable for many types of rotary cutters, widely used in sewing, quilting, arts and handicrafts, the blade is used to cut fabric, wool, felt, leather, cardboard, cards, wallpaper and a piece of cake. They are suitably extremely sharp, although as other reviewers have noted, they are well oiled enough so that the blades tend to stick together.

These are a great size for smaller detail items and curves. The fabric cuts are clean and complete in one pass. They are oiled to keep away corrosion. These blades are reasonably priced and are indistinguishable from the "name brand" blades.

Why We Like This:

Sharp blades, can cut many layers of fabric at once
Perfect for sewing, quilting, fabric, leather, cloth, scrapbooking, card making and other diy projects
Good quality generic rotary cutter blades

Best Easy To Use: Olfa 45 mm Rotary Blade

Buy on Amazon

If you don't mind having bits of fabric everywhere this is the blade for you. It is made with top quality materials, forged with technologies that stem from traditional sword-making. It cuts precise edges and strips fast. The long lasting precision of these blades allows you to work longer uninterrupted.

Each refill pack contains 1 ultra-sharp 45mm wave scallop blade. It comes with hand-held cutting tools, and quality weighs heavily on user safety. This blade will cut a pink edge. It is easy to use-just be careful-blade is very sharp.

Why We Like This:

Makes lots of bits of fabric everywhere
Sharp enough to cut through 3 layers of fabric
Delivers what they promise

Best longevity: AITRAI 45 mm Rotary Blade

Buy on Amazon

If you often find yourself confused about appropriate and satisfactory blade, aitrai 45 mm rotary blade should be your first option for buying. 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.

It’s sharp and cuts well. It can be used widely at home, office, school, shop, etc.

These are for a rotary cutter for sewing and fit only that instrument to cut fabric.

Why We Like This:

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