Quick Answer
Choose the 28mm skip rotary blade for perforating and decorative cuts, and the 45mm straight rotary blade for clean, continuous cuts through multiple layers of fabric or paper.
Blade Shape and Cutting Action
The most noticeable difference between these two blades is their edge. The 28mm skip blade has a wavy, serrated pattern that creates a perforated line, while the 45mm straight blade has a smooth, continuous edge for clean cuts. This difference affects not only the look of your cut but also how the blade moves through material.
For projects where you want a decorative edge or a line that can be torn easily, the skip blade is the right tool. For precise, straight cuts that need to be smooth and uninterrupted, the straight blade is the better choice.
Layer Capacity and Blade Size
Both blades are rated to cut through six layers at once, so you can stack fabric or paper without worrying about the blade struggling. However, the 45mm blade's larger size gives you more cutting surface and stability, which can be helpful when making long, straight cuts.
The 28mm blade is more compact and easier to maneuver around curves and tight corners. If you're doing detailed work or cutting smaller pieces, the smaller blade may feel more comfortable in your hand.
Material Compatibility
Both blades are made from carbon steel, which holds a sharp edge well. They are suitable for paper artists, quilters, quillers, and more. The skip blade is often used for perforating paper or fabric, creating a tear line or a decorative edge. The straight blade is ideal for cutting fabric, paper, and other materials where a clean edge is essential.
Consider what you'll be cutting most often. If you need a blade that can do both straight cuts and decorative perforations, you might want to have both on hand.
Trade-Offs at a Glance
- Edge Type: Skip blade creates perforations; straight blade creates clean, continuous cuts. Think about whether you need a decorative or tearable edge.
- Blade Size: 28mm is more maneuverable for curves; 45mm offers more stability for long cuts. Consider the scale of your typical cutting tasks.
- Layer Capacity: Both cut through 6 layers, so layer capacity is not a deciding factor. Focus on edge type and blade size instead.
Product Facts
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Skip Rotary Blades 28mm: The 28mm skip rotary blade comes in a 2-piece pack and is made of carbon steel. It cuts through 6 layers at once. You get a spare blade right away, and the skip edge is perfect for creating perforations or decorative edges in paper and fabric.
Skip Rotary Blades 28mm
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Straight Rotary Blade 45mm: The 45mm straight rotary blade is a single carbon steel blade that also cuts through 6 layers at once. The larger straight blade gives you smooth, continuous cuts, making it a reliable choice for quilting and other projects that need clean lines.
Straight Rotary Blade 45mm
Which One Fits You?
Best for
- Paper artists who need perforated lines for tear-away designs
- Crafters who want a decorative edge on fabric or paper
- Quilters who need to cut curves and tight corners
Not for
- Projects that require long, straight, clean cuts—choose the 45mm straight blade instead