agujas de ganchillo

The crochet hook

To start crocheting, we need one basic tool: the crochet hook . It may seem simple, but knowing its parts, materials, and numbers will help you choose the right one for each project.


What the crochet hook looks like

The crochet hook is characterized by a hook at the tip that allows you to pick up the yarn and pull it through the stitches. Just behind the hook is the resting area , where the loop rests before working it.

The thickness of the needle determines the size of the stitch and the final result of the work.

crochet hook


Crochet hook materials

Crochet hooks are made from different materials:

  • Steel → for small needles (ideal for fine threads such as pearl or lace).
  • Aluminum → lightweight and perfect for medium thicknesses.
  • Plastic → Used in medium and thick thicknesses, they are usually economical and lightweight.
  • Wood or bamboo → comfortable and warm to the touch, ideal for thick needles.

Modern versions also come with ergonomic handles, a variety of colors, and complete sets for different projects.

👉 Discover our selection of crochet hooks and find yours.


Needle number and relationship to the thread

The needle number indicates its diameter. The higher the number, the larger the stitch size.

🔹 Basic rule:

  • Fine threads → small needles.
  • Thick yarns → large needles.

For example:

  • A fine cotton thread is knitted with a 2–3 mm needle.
  • A thick wool is knitted with a 6–8 mm needle.

It is always advisable to check the label of the ball , where you will find the recommended needle for that material.


International equivalence of crochet hooks

When reading patterns in English, you often see nomenclatures that are different from ours. To avoid confusion, here's a crochet hook equivalency chart:

crochet-needle-equivalents2


Conclusion

Knowing your crochet hooks well is key to choosing the right material and enjoying each project more. Now that you know what they look like, what materials they're made of, and how to read the equivalents, you're ready to take the next step.

👉 Continued in the next chapter: Chapter 3 – Starting the work: the chain and the stitch

👉 Return to the index of the ONLINE COURSE TO LEARN TO CROCHET

Back to blog

Leave a comment

Please note, comments need to be approved before they are published.