The only yarn spinner that lets you:
✔ Switch between multiple colors without cutting yarn
✔ Keep all strands active on your hook
✔ Stop tangles before they start
👉 Designed by a crocheter who was DONE dealing with messy yarn.
Free Shipping over $79 USD
🇺🇸🇨🇦 No tariffs to USA & Canada🇨🇦🇺🇸
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No More Struggles
Every yarn tool is made by a real crocheter / knitter
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Multiple Uses
Every tool has multiple functions and uses .
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Less Fussing, More Making
Yarn feeds smoothly so you stop stopping.
Must SEE!
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Select 3 products and get 25% discount
FAQ
General
A: We design and 3D-print tools for makers — including yarn spinners, safety eye tools, storage solutions, stitch markers, darning needles, and filming gear. All tools are designed by a maker, for makers.
Every tool is designed and printed in-house at Ruthless Dynamics in Canada.
Shipping
Orders usually ship within 2–3 business days. Delivery within Canada/US takes 3–8 business days depending on location. International shipping times vary 10-14 business days
Yes! Free shipping on all orders over $79 USD / $99 CAD. We also run bundle promotions that include free shipping - check our homepage for the latest offers.
Let customers speak for us
Great tool
Great tool to make metal crochet hooks fit and feel better in your hand. It set in my hand perfectly, and my hand did not get tired like it did when I didn’t.
Worth the short time it took to come from Canada.
Dina Dillon
Love it!
I have been using it for about a week
Love it!
I have been using it for about a week, and all the cracking in my wrist has been completely gone!
Anonymous
I used the slim white gripeaze already and loved it
I used the slim white gripeaze already and loved it, felt so good and stable while using, we are in the process of moving so was only able to use for a little bit, I can’t wait until I utilize it even more!
We hope to be settled in our new house by the middle of April, and I can get back into crocheting!!
And hopefully post a picture of actually using everything I’ve bought from you
💕
Sandra Nolen
It doesn’t get any easier than this! These are high quality yarn needles and the open “eye” of this self-threading darning needles make them indispensible. They are the best darning needles especially for thick yarn. The yarn just slips into the eye of the needle so a separate neede threader is not needed any longer. I highly recommend the Self Threading Darning Needles!
T.V.
These yarn leashes are the best solution to keep your yarn fom slumping down into itself. They have multiple uses making them a great addition to anyone’s crochet/knitting tool box.
T.V.
Love it
Love it. Well made. Exactly what I needed for my craft room.Use it daily while crocheting.
Elizabeth George
Reign In Your Skeins!
these Yarn Leashes are the hot ticket for keeping your skeins of yarn from unraveling as you use it. Whether you use it for center pulling your yarn skeins or for keeping your yarn from slumping down on itself on the quad spinner the Yarn leashes are up to the task. Simple ad easy to use and they work! They work very well. I highly recommend these Yarn Leashes to every fiber artist!!!
Teri V
