How to Use a Steel Crochet Hook for Lace: Boye Size 12 Tips and Patterns
By Lionbrand | Published: 2026-07-26
Category: How-to Guides
Learn how to use a Boye size 12 steel crochet hook for delicate lace projects. Get tips on thread choice, tension control, and pattern ideas for beautiful doilies and shawls.
Steel crochet hooks are the unsung heroes of lacework. While larger hooks are perfect for cozy blankets and chunky scarves, a fine steel hook like the Boye size 12 opens up a world of intricate, airy designs. Whether you're crafting a heirloom doily, a delicate shawl, or a lacy scarf, mastering the steel hook is essential for achieving crisp stitches and consistent gauge.
In this how-to guide, we'll walk through everything you need to know to use a size 12 steel hook for lace crochet. From selecting the right thread to controlling tension and choosing patterns, you'll gain the confidence to tackle even the most detailed projects. Along the way, we'll highlight two lovely patterns that pair beautifully with this hook size.
What Is a Boye Size 12 Steel Crochet Hook?
Steel crochet hooks are numbered differently than aluminum or bamboo hooks. The higher the number, the smaller the hook — so a Boye size 12 steel hook is quite fine, typically measuring about 0.85 mm in diameter. This makes it ideal for use with laceweight yarns, crochet thread, and fine cotton fibers.
Unlike larger hooks, steel hooks are rigid and smooth, allowing the thread to glide without snagging. The small tip gives you precise control for intricate stitches like picots, clusters, and chains. Many lace patterns call for a size 12 steel hook because it creates a tight, even fabric that shows off openwork designs.
When you're ready to start a lace project, look for patterns that specify 'steel hook size 12' or '0.85 mm hook.' If you are new to fine thread crochet, begin with a simple doily or small motif before moving on to larger items.
- Always check your pattern for hook size recommendations. Using the wrong hook can change the drape and size of your lace.
- Steel hooks are often sold individually or in sets. A single size 12 hook is perfect for starting.
Choosing the Right Thread for Lace Crochet
For a size 12 steel hook, you'll typically use size 20 or 30 crochet thread (cotton or cotton blend). These threads are fine enough to work with the small hook but strong enough to hold the lace structure. Mercerized cotton is a popular choice because it has a subtle sheen and excellent stitch definition.
If you prefer a softer fabric, consider a laceweight yarn made from wool, silk, or alpaca. Just be sure the yarn slides easily — the steel hook works best with smooth fibers. For example, a project like the Comfy Cotton Shawlette (Crochet) uses a lightweight cotton blend that complements a steel hook beautifully, giving you both drape and durability.

Another great option is the Charming Shells Scarf (Crochet), which features shell stitches and open patterns that shine when worked with a fine hook. Both patterns are excellent for practicing your lace technique and result in wearable, elegant accessories.

- Test a small swatch with your chosen thread to see how the hook handles the fiber.
- Keep your thread tension consistent: too loose and the lace will look messy; too tight and the fabric becomes stiff.
Tension Tips for Even Lace Stitches
One of the biggest challenges with steel hooks is maintaining even tension. Because the hook is so small, even slight variations in your grip can affect stitch size. Here are a few tips to help you achieve consistent results:
First, hold the hook as you would a pencil — this gives you the most control for fine movements. Keep your wrist relaxed and let the hook do the work. Second, practice counting your stitches after each row. Lace patterns often rely on exact numbers for the openwork to align correctly. Third, if you find your stitches are too tight, try using a slightly larger hook (like a size 10 or 11) for the foundation chain, then switch to the size 12 for the rest of the pattern.
Some crocheters find that using a steel hook with a comfortable ergonomic handle helps reduce hand fatigue. While the Boye size 12 is traditionally a straight metal hook, you can always add a rubber grip if needed.
- Take breaks every 15–20 minutes to stretch your hands and prevent cramping.
- Use a stitch marker to keep track of pattern repeats — lacework can be easy to lose your place.
Common Stitches for Lace Crochet with a Steel Hook
Lace crochet typically relies on chains, single crochet, double crochet, and treble stitches combined with spaces (chain loops) and clusters. With a size 12 steel hook, you can execute these stitches with precision. The small hook makes it easier to insert into tight spaces and to work multiple yarn overs cleanly.
Key stitches to practice include: the chain stitch (for foundations and spaces), double crochet (for body of lace), and picot stitches (for edging). Many doily patterns also use the 'V-stitch' (dc, ch 1, dc in same stitch) and 'shell stitch' (multiple dc in same stitch). Master these, and you'll be able to follow most lace charts.
To see these stitches in action, try the Comfy Cotton Shawlette (Crochet) — it uses a combination of double crochet and chain spaces to create a beautiful drape. Similarly, the Charming Shells Scarf (Crochet) showcases shell stitches worked in rows, perfect for practicing rhythm and tension.
- Work a small swatch of each stitch before starting your project to get a feel for the hook and thread.
- Lace charts use symbols: practice reading them alongside written instructions.
Pattern Ideas for Boye Size 12 Steel Hook
Beyond doilies and table runners, a size 12 steel hook can be used for a variety of lace projects. Think lightweight shawls, delicate collars, bookmarker trims, and even lacy hats. The key is to choose patterns that specify fine thread or laceweight yarn.
Two patterns we highly recommend for beginners and intermediate crocheters are the Comfy Cotton Shawlette (Crochet) and the Charming Shells Scarf (Crochet). Both are designed for lightweight fibers and showcase lace techniques without being overly complicated. The Shawlette uses a simple repeating pattern, while the Scarf incorporates shell stitches that work up quickly once you get the rhythm.
If you're feeling adventurous, you can also design your own lace patterns by combining basic stitches and charting them on graph paper. Start with a small motif like a six-inch square, then repeat it to create a larger project like a scarf or even a baby blanket.
- Check the pattern for recommended hook size — some may suggest a slightly larger steel hook for a more open fabric.
- Blocking is essential for lace: wet block your finished piece to open up the stitches and reveal the true design.
Using a Boye size 12 steel crochet hook opens up a world of delicate lace projects that are both beautiful and rewarding. With the right thread, steady tension, and a bit of practice, you can create stunning doilies, shawls, and scarves. To get started, explore the Comfy Cotton Shawlette (Crochet) pattern — it's the perfect companion for your new steel hook and will help you master lace techniques with confidence.



