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Thursday
Feb142008

Rotary Cutting Tutorial: Tips Before You Start

RTY23

This is a Rotary Cutter. It's basically a razor blade wheel so you will want to be thoughtful and careful when handling it. The rotary cutters we sell all have a safety lock, it's the little red button. In the above picture the button is pushed to the left so the safety lock is engaged. While it's locked it will not allow you to squeeze the black lever on the bottom which pushes out the blade. To ensure safe handling always engage the safety immediately after cutting.

I'm right handed so these pictures and instructions are for righties. If you're left handed be sure to set up your rotary cutter for left handed cutting and reverse left and right in all these directions.

Rot100-1.jpg

Here is the cutter and my hand in cutting position. The safety is off and I am squeezing the black lever, which pushes out the blade. My hand and wrist make a nice straight line and my index finger is pressing against the non-slip section on the top. Some people prefer to keep their index finger on the right side of the cutter or against the black lever, but whichever way you prefer it's important to keep your wrist straight. This will help prevent a repetitive motion injury.

RTY26

When you are ready to make your cuts there are a few important things to remember:

  • Always cut away from yourself! 
  • Apply constant, even pressure when cutting. (When first learning to use the rotary cutter people are often afraid of the blade and so they don't push hard enough or sometimes they push too hard, which can be dangerous. You don't have to push super hard but you do have to apply pressure.  Don't worry if you need to try it a few times to get it right.)  
  • Make sure to place your blade against the edge of your ruler before you start cutting. If the blade is to far away your cut will be wobbly and if you start with your blade on your ruler you could seriously cut your ruler hand.

RTY28

RTY29 

  • Never, ever, ever, let one of your fingers hang off of the edge of the ruler as you are cutting. 

RTY31RTY32

 

  • In order to keep your cuts straight push the ruler down firmly with the whole length of your left hand. Inch your hand like an inchworm up the ruler as you cut to keep it in place, as shown in the pictures above.
  • Keep the rotary cutter away from and out of the reach of children at all times.
  • Change your blade as soon as it shows signs of becoming dull.

Reader Comments (5)

Yes, NEVER EVER hang your finger over the side of your straight-edge. I did once, and cut the tip right off. Ouch. Thanks for keeping the world a little safer.
March 4, 2008 | Unregistered Commenterbetty2dogs
I know this is a really old post, but hopefully you'll see my comment! I have an olfa rotary cutter and all the supplies, I've gone through all the tutorials I can find and still can't get mine to work! It cuts all the way through in spots only, even when I'm being careful to apply even pressure and what not. It just won't work. The fabric I use is not thick, and I can't think of any reason that it wouldn't work. Any advice?
November 4, 2010 | Unregistered CommenterErica
Hi Erica,
It sounds like you should try changing the blade. Perhaps as you were learning to use it you nicked the straight edge ruler or something. Let us know if this helps and if not we'll see if we can figure out what the issue is for you.
Good luck!
November 4, 2010 | Registered Commenterpurl bee
I'm back! I tried a new blade, and still the same problem. It must be me! Any more advice?
November 10, 2010 | Unregistered CommenterErica
Hi Erica,
In that case it sounds like you are not applying consistent pressure on the rotary cutter as you make the cut. When you make the cut it should be one smooth motion, no stopping and starting, and begin and end about an inch below and above the fabric. Also, make sure that your cutting mat is smooth and clean. We recommend that you cut some practice pieces that are no longer than 10 or 12 inches so that you can get the feel of a smooth cut.

Keep trying until you get it! And try not to get discouraged, this is a really common problem for people who are learning to use the rotary cutter. If all else fails, can you stop by your local quilt shop for some help (If you're near NYC you are welcome to stop by our shop for help anytime)?

Keep us posted!
November 11, 2010 | Registered Commenterpurl bee

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