Crochet + Knitting Tools

Craft Ruthlessly

Welcome to Ruthless Dynamics — your home for modern crochet and knitting tools designed by makers, for makers. Every piece is 3D-printed with precision, tested by real fiber artists, and built to solve the problems that slow you down.

🧶 Yarn Spinners – Keep skeins, cakes, and bulky yarn moving smoothly without tangles.
🪡 Storage & Organizers – Compact boxes that hold crochet hooks, knitting needles, stitch markers, and darning needles.
👁️ Safety Eye Tools – Make plushies and amigurumi faster and easier with sizers and secure eye placement.
📸 Filming & Photography Stands – Perfect for content-creating makers who share their craft.

Whether you’re a crocheter, a knitter, or both, our tools are built to keep your projects stress-free and your creativity flowing. Thousands of fiber artists trust Ruthless Dynamics to upgrade their setup — now it’s your turn.

Made by a Maker, For Makers

These bundles bring together our most-loved crochet and knitting tools. Perfect for makers who want stress-free projects and a better deal.

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STL FILES

🧩 FILES FOR MAKERS (STL / DIGITAL) **STL FILE ONLY NOT FINISHED PRODUCT

Print Smarter. Build Better. Use Tools That Work.

These aren’t random STL files.
These are functional, maker-tested designs.

You’re getting:

Clean prints
Practical tools
No guesswork
No wasted filament

This is for the maker who wants tools that WORK – tools designed by someone who actually prints, tests, and fixes the problems before the customer ever touches them.

If you have a 3D printer, welcome home.

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3D Printable MULTI Yarn Spinner CAKE – STL File ONLY | Smooth, untangles your yarn cakes

3D Printable Horizontal Yarn Spinner – STL File | Smooth, Side-Spinning Yarn Holder for Makers

Pocket Yarn Spinner & Universal Yarn Clamp – Digital STL File | Smooth, Side-Spinning Yarn Holder for Makers

Multi-Angle Phone & Tablet Stand (STL File)

Kid-Approved 3D Printed Toys – Designed & Tested by Our 4 Boys

PERFECT GIFTS

Kid-Approved 3D Printed Toys – $14.99 Collection (Designed & Tested by Our 4 Boys)

3D Printed Flexi Creatures & Animals – $19.99 Family Collection (Kid-Tested & Maker-Approved)

Colorful toy lizard on a plain background

Christmas Cookie Cutter & Debosser Collection – 3D Printed or STL Files

JUST IN

Build-A-Spin - Modular Yarn Spinner System

Clip-On Wristlet Strap – Carry & Hang Your Yarn Tools Anywhere

Best Selling Spinners

Portable Yarn Spinner System – Travel, Table & Hanging Yarn Holder (All-In-One Series)

Mega Deal Bundle – All Included Tools and Free Gifts

Phone & Tablet Stand – Adjustable, Portable, Sturdy for Crafters

Multi Yarn Spinner – Untangles Yarn, Holds 4 Skeins or Cakes

Universal Yarn Clamp – Redirects Yarn, Center Pull Anywhere

Board Holders – Lightweight & Durable

Yarn Straps – Keep Skeins Tidy

Stitch Markers – Secure & Flexible

Ami Sticks – Easy sewing Plushie parts together - stays in place

J Darning Needle – Curved for Easy Yarn Threading

Horizontal Dual Yarn Spinner Storage Base

Multi Yarn Spinner System – Cake or Signature | Holder for Crochet & Knitting

Bundles

Film & Photo Set Up Bundle – Adjustable Stands for Crochet, Knitting, and Craft Filming

Under $20

Hanging Yarn Bobbins with Tapered Slit – Tangle-Free Storage & Smooth Colorwork

Hook & Needle Size Numbered Stitch Markers – WIP Progress Tags (Set of 5, 3mm–5mm) – Crochet & Knitting Tools

Poster Board Holder for Photos & Video Backdrops – 3D Printed, Lightweight Display Stand

Adjustable Plushie Display Stand – 3D Printed, Modular Fit for Amigurumi & Plush Makers

Dual-Ended stuffing Stuffers for Plush Makers

Dual-Ended Polyfil Stuffing Stuffers for Amigurumi – 2-Piece Stuffing Tool Set

Polyfill Stuffing Stick for Amigurumi Projects

Polyfill Stuffing Stick – Dual-Ended Tool for Plushies & Amigurumi!

Magic Ring Helper – Step-by-Step Tool for Crocheting the Perfect Start

Horizontal Yarn Winder Attachments – Hanging Shelf Attachment

Stitch Marker Holder x Safety Eye Sizer – 2-in-1 Crochet Organizer Tool

Trending products

Crochet & Knitting Storage Box | 3D Printed All-In-One Organizer for Crafters

Portable 10.5” Crochet & Knitting Blocking Board – Perfect Finishing On the Go!

3-in-1 AMI Stick - Project Holder, Yarn End Keeper & Hair Clip

Crochet Row Counter Stitch Markers – Easy Tracking for Knitting & Crochet

Self Threading Darning Needles for Blanket Yarn & Chenille - Smooth Large Eye Needles for Crochet & Yarn Projects

Yarn

Tame Your Yarn

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Maker’s Pick

My Favorite Yarn Spinner Setup

The Horizontal Yarn Spinner paired with the Universal Yarn Clamp - hang it from your shelf for smooth, tangle-free crafting and perfect yarn flow. Keep your yarn steady and spinning cleanly. The clamp lets you hang your spinner on a shelf, desk, or table so you can crochet and knit anywhere.

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