Olfa 45mm Tungsten Ergonomic Rotary Cutter

Last updated date: October 17, 2019

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Olfa 45mm Tungsten Ergonomic Rotary Cutter

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We looked at the top Rotary Cutters and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Rotary Cutter you should buy.

Update as September 1, 2021:
Checkout The Best Rotary Cutter for a detailed review of all the top rotary cutters.

Overall Take

In our analysis of 24 expert reviews, the Olfa 45mm Tungsten Ergonomic Rotary Cutter placed 12th when we looked at the top 12 products in the category. For the full ranking, see below.

From The Manufacturer

Ergonomic Rotary Cutter Handle is curved to provide minimum wrist turns Raised inserts on handle for control and comfort Cutter designed for left- and right-handed operation. Note, blade assembly must be reversed for left-handed use. Blade is engaged with easy squeeze handle and retracts when not in use Cutter can accommodate 45mm rotary replacement blades and decorative blade edges Decorative Edge Set for creative projects with fleece, quilts, suede, paper, etc! pinking scallop and peak wave Pinking Scallop & Peak Wave Choosing the right size rotary cutter 18 28 45 60 18MM Rotary Cutter Cutting intricate shapes, small or tight curves, applique, miniature quilting projects Cutting templates, trimming seams, paper piecing 28MM Rotary Cutter Great for small-scale sewing and quilting projects Cutting strips,s quaring blocks and pattern cutting Available with traditional handle 45MM Rotary Cutter Most popular size Cut through up to 8 layers of cotton fabric with accuracy Available with the Traditional, Ergonomic or Quick-Change handle 60MM Rotary Cutter Cut through up to 12 layers of cotton fabric with accuracy Fantastic for cutting fleece, felt, wool, leather, suede, even bamboo! Available with the Traditional, Ergonomic or Quick-Change Handle traditional ergonomic quick change splash Traditional / Classic Leff- and right-handed usage Thumb-activated blade guard Available in 28mm, 45mm, and 60m sizes Ergonomic Handle is curved to provide minimum, wrist turns Cutter designed for left- and right-handed operation. Blade assembly must be reversed for left-handed use Blade is engaged with easy squeeze handle and retracts when not in use Features a dual-action safety lock – lock open for comfort and closed for safety and travel Quick Change Two-step blade change: slide back on blade assembly and remove Elastomer grip provided on both sides of the handle for anti-slip and less hand fatigue Optimal left- and right-handed blades switch so no adjustments to blade are necessary for any user Blade safety cover is operated by left and right blade switch (Remember to close blade cover when not in use) Splash Available in 3 colors Contoured handle for comfortable cutting Integrated groves to help prevent finger slippage Quick-blade change

Expert Reviews

Expert Summarized Score

3 expert reviews

User Summarized Score

150 user reviews

What experts liked

Sturdy and versatile, and can cut through six layers of fabric at once.
- Wiki EZ Vid
February 16, 2018 | Full review
It is constructed with premium quality materials for a long-lasting durability.
- The Review Search
April 27, 2019 | Full review
It boasts of a super duper sharp blade made from tungsten steel. Blades from this material tend to deliver precise, crisp cuts and retain their sharpness for a longer period.
- Milan Clothing

What experts didn't like

An Overview On Rotary Cutters

Whether you sew, craft or enjoy finish work, a rotary cutter can become your best tool. A rotary cutter features a circular blade attached to the end of a handle. These tools are used to cut a perfectly straight line without having to lift the material with your other hand. They function best on a solid surface that cannot be scratched or cut open, such as a strong plastic. Rotary cutters are sold in multiple sizes and with countless different features to make your particular job easier. While you think about what your rotary cutter will be used for, let’s do a little more research on the different types of rotary cutters out there.

Kristin Forte/Simplemost Media

Rotary cutters have extremely sharp blades that are designed to cut through several layers of fabric or thick material with ease. There are many factors that you want to consider when choosing a rotary cutter to help with your project. The diameter, safety features, material, handle and accessories are all things that come into play when picking out a rotary cutter.

Figuring out the right size of blade is a great place to start. A general guideline to remember is the wider the blade, the thicker material you can cut. The only downside to a larger blade is the lack of ability to cut small, intricate lines. If you are doing detailed work, you’ll want to shop for a smaller blade. The sizes range from 18mm to 60mm. If you are buying for a beginner crafter, a 45mm blade is your best bet. The Olfa 45mm Splash Rotary Cutter is a great choice for beginners. You’ll find this size is most common for the fact that it is versatile.

Kristin Forte/Simplemost Media

Next, we can look at the safety features of the rotary blades. One of the best aspects of a rotary cutter is the fact that the blade is entirely covered on one side so it offers built-in safety by default. The blade usually retracts as soon as you stop putting pressure on it, which is another built-in safety mechanism. In addition, you can find rotary cutters that come with blade covers to both protect users and blades when not in use. Of course, you should always keep rotary cutters in a safe place away from children.

Another feature to think about is the material that the manufacturer used to make the blade. Look for a cutter made from tungsten. Stainless steel is another strong material to look for. If you can find a rotary cutter with a good strong blade, you won’t have to replace it as often. Another highly recommended material is carbon steel. Some of the best kitchen knives are made from carbon steel. You’ll know you’ve found a good rotary cutter when they are made with good steel.

Kristin Forte/Simplemost Media

Whether you have well-functioning hands or struggle with arthritis, the blade handle on a rotary cutter can make all the difference for your comfort levels. Most rotary cutter handles are ergonomic and fit to the curve of your hand when held. There are also options that are just slightly contoured for those looking for a less form-fitting choice. Some even feature rubber handle grips to prevent any slipping.

Finally, make your money stretch by purchasing a rotary cutter with accessories. It is always smart to bundle your purchase with other tools you’ll need to complete your project in a timely manner. One suggested accessory is a cutting mat to keep your other household surfaces free from scratches. It also helps to have a mat that is non-slip to keep your material in place while cutting. Another fantastic accessory is a ruler track to keep your lines straight and even. And lastly, extra blades are always a must-have. Many of the best rotary cutters come with extra blades. With all these factors in mind, you can confidently shop for the best rotary cutter for your project.

The Rotary Cutter Buying Guide

  • Because most rotary cutters are used for quilting or crafting, it makes sense to find one that is recommended by fellow crafters or quilters.
  • When looking into accessories, find a ruler mat that is roughly 24×36 inches to accommodate your fabrics. You’ll also want the ruler mat to be clear so you can see the fabric while you cut and ensure that it is not bunching up.
  • After using your rotary cutter, it is common to see debris on and around the blade. It is fairly simple to clean the unit. Sometimes it might be a good idea to take the blade off and clean under it as well.
  • To cover all the safety bases, invest in a glove for the hand opposite your cutting hand so if a slip occurs, your fingers are protected.
  • Remember that a rotary cutter blade usually projects out the top of the handle, so you’ll have to get used to cutting from a different angle than other scissors and tools.