10 Best olfa 45mm rotary cutters of 2026

Save up to 38% off

1

OLFA
OLFA 45mm Rotary Cutter Replacement Blades, 10 Blades (RB45-10) - Tungsten Steel Circular Rotary Fabric Cutter Blade for Quilting, Sewing, and Crafts, Fits Most 45mm Rotary Cutters
Main highlights

Unparalleled Sharpness and Durability
Made from high-quality tungsten steel, these blades offer exceptional sharpness and superior edge retention, ensuring long-lasting precision.

Versatile Cutting Applications
Perfect for quilting, sewing, and crafts, these blades can cut through up to 8 layers of cotton fabric and various materials.

Customer Praised Sharpness
Customers frequently commend the blades for their outstanding sharpness and ability to maintain precision over extended use.
Key specs
- Size:45mm
- Packaging:10 circular blades
- Material:Tungsten tool steel
- Functions:Cutting various materials
- Compatibility:45mm rotary cutters
9.9

Exceptional

Our Rating
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2

OLFA

Olfa 45mm Ergonomic Rotary Cutter - Magenta
9.7

Exceptional

Our Rating
3

OLFA

OLFA 45mm Quick-Change Rotary Cutter (RTY-2/C) - Rotary Fabric Cutter w/Blade Cover for Crafts, Sewing, Quilting, Replacement Blade: OLFA RB45-1 (Aqua)

21% Off
9.5

Excellent

Our Rating

9.9
worth the money

9.7
Simple to use

9.7
Easy to grip
4

OLFA

The maximum sharpness / Made in Japan /OLFA 45 mm tungsten steel Ergonomic Rotary Cutter & 45mm Rotary Blade Refill, 1-Pack Value Set
9.4

Excellent

Our Rating
5

Olfa
OLFA Rotary Cutter RTY-2/G
Main highlights

Key Features
Easy-to-use, effort-minimizing design with clean, straight cuts. Ambidextrous functionality stands out as a unique selling point.

Ideal Use Cases
Perfect for crafting, scrapbooking, and office tasks requiring precision cuts. Exceptional for users seeking comfort and efficiency in repetitive tasks.

Customer Reviews Summary
Most praised for its effortless cutting ability, making projects easier and more enjoyable, according to frequent user feedback.
9.2

Excellent

Our Rating

9.5
Thickness

9.1
Precision

9.1
Simple to use
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6

Headley Tools
HEADLEY TOOLS 45mm Rotary Cutter Blades 10 Pack Fits Olfa, Fiskars, Replacement Rotary Blade for Arts Crafts Quilting Scrapbooking Sewing, Sharp and Durable

38% Off
Main highlights

High Quality Japanese Steel
Headley Tools 45mm rotary cutter blades are made of high-quality Japanese steel SKS-7, ensuring durability, long-lasting sharpness, and clean cuts through multiple fabric layers.

Ideal for Multi-Layer Cutting
Perfect for sewing, quilting, scrapbooking, and arts & crafts, these blades can cut through card, fabric, fleece, vinyl, leather, cloth, and felt up to 8-16mm.

Customer Praise for Sharpness and Value
Customers appreciate the sharpness and longevity of these blades, noting their effectiveness in quilting and the great value compared to name-brand options.
Key specs
- Size:45mm
- Packaging:10 oiling blades in box
- Material:Japanese steel SKS-7
- Functions:Sewing, quilting, scrapbooking
- Compatibility:Fits all 45mm rotary cutters
9.1

Excellent

Our Rating

9.9
worth the money

9.7
materials Quality

9.3
Easy installation
7

OLFA
Olfa 1132645 45mm Fairy Floss Pink Splash Rotary Cutter, Multicolor
Main highlights

Durable Handle with Safety Cover
Features a durable handle and blade cover for safe use.

Perfect for Craft and Sewing
Ideal for cutting materials into shapes, strips, and pieces.

Unmatched Sharpness and Edge Retention
Praised for its high-quality tungsten carbide blade.
8.9

Very Good

Our Rating
8

OLFA

OLFA 45mm Quick-Change Rotary Cutter (RTY-2C/LGR) - Rotary Fabric Cutter w/Blade Cover for Crafts, Sewing, Quilting, Replacement Blade: OLFA RB45-1 (Lime)
8.8

Very Good

Our Rating
9

OLFA
OLFA 45mm Straight Handle Rotary Cutter (RTY-2/G) - Rotary Fabric Cutter w/Blade Cover for Crafts, Sewing, Quilting, Replacement Blade: RB45-1
Main highlights

Key_Features_and_Benefits
Olfa 45Mm Rotary Cutter: Lightweight, easy to use, excellent material slicing, rapid part replacement, good price, and fast shipping.

Ideal_Use_Cases
Perfect for fabric cutting, suitable for both hands, surpasses other cutters, better than modern designs, and great for small cutting tasks.

Most_Praised_Feature
Ease of Use: Glides through fabric effortlessly, lightweight, and performs better than other designs. Customers appreciate its simplicity and efficiency.
Key specs
- size:1 x 4.5 x 8.7 inches
- weight:0.32 ounces
- blade material:N/A
- batteries:N/A
- cutting capacity:N/A
8.6

Very Good

Our Rating

9.9
Simple to use

9.7
Light weight

9.3
Durability
10

OLFA
OLFA 45mm Quick-Change Rotary Cutter (RTY-2/NS) - Rotary Fabric Cutter w/Split Blade Cover for Crafts, Sewing, Quilting, Replacement Blade: OLFA RB45-1
Main highlights

Razor Sharp Blade
The 45mm Rotary Cutter features an ultra-sharp tungsten tool steel blade, offering superior edge retention and detailed, precise cutting for various materials.

Versatile Use Cases
Ideal for fabric, paper, tarp, leather, vinyl, and more. Perfect for sewing, quilting, crafts, and cutting multiple layers at once.

Praised Ergonomics
Customers appreciate the ergonomic handle with anti-slip grip, which reduces hand fatigue and stress, making it comfortable for extended use.
Key specs
- size:4.5 x 1 x 8.65 inches
- weight:0.32 ounces
- blade material:Tungsten tool steel
- batteries:No
- cutting capacity:Multiple layers
8.3

Good

Our Rating

9.9
Thickness

9.9
Maneuverability

9.9
Comfortable

10 Best olfa 45mm rotary cutters of 2026

1

OLFA 45mm Rotary Cutter Replacement Blades, 10 Blades (RB45-10) - Tungsten Steel Circular Rotary Fabric Cutter Blade for Quilting, Sewing, and Crafts, Fits Most 45mm Rotary Cutters

How do we rank?

How do we rank?

Analyzing top stores

2

Olfa 45mm Ergonomic Rotary Cutter - Magenta

3

OLFA 45mm Quick-Change Rotary Cutter (RTY-2/C) - Rotary Fabric Cutter w/Blade Cover for Crafts, Sewing, Quilting, Replacement Blade: OLFA RB45-1 (Aqua)

9.9

9.7

9.7

4

The maximum sharpness / Made in Japan /OLFA 45 mm tungsten steel Ergonomic Rotary Cutter & 45mm Rotary Blade Refill, 1-Pack Value Set

5

OLFA Rotary Cutter RTY-2/G

9.5

9.1

9.1

6

HEADLEY TOOLS 45mm Rotary Cutter Blades 10 Pack Fits Olfa, Fiskars, Replacement Rotary Blade for Arts Crafts Quilting Scrapbooking Sewing, Sharp and Durable

9.9

9.7

9.3

7

Olfa 1132645 45mm Fairy Floss Pink Splash Rotary Cutter, Multicolor

8

OLFA 45mm Quick-Change Rotary Cutter (RTY-2C/LGR) - Rotary Fabric Cutter w/Blade Cover for Crafts, Sewing, Quilting, Replacement Blade: OLFA RB45-1 (Lime)

9

OLFA 45mm Straight Handle Rotary Cutter (RTY-2/G) - Rotary Fabric Cutter w/Blade Cover for Crafts, Sewing, Quilting, Replacement Blade: RB45-1

9.9

9.7

9.3

10

OLFA 45mm Quick-Change Rotary Cutter (RTY-2/NS) - Rotary Fabric Cutter w/Split Blade Cover for Crafts, Sewing, Quilting, Replacement Blade: OLFA RB45-1

9.9

9.9

9.9

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