At The Wool Room, we stock an extensive collection of crafting tools curated for every yarn weight and technique. Whether you are looking for smooth circular knitting needles, ergonomic crochet hooks (commonly searched as crochet needles), or complete interchangeable needle sets in Australia, our range includes trusted brands such as KnitPro, Addi, Naturally, Birch, Pony, and Sullivans.
Choosing the right tool material ensures smooth stitch flow and optimal project tension. Explore lightweight bamboo, polished timber, durable aluminium, and soft-grip handles designed to reduce hand fatigue during long crafting sessions.
Explore Crafting Tools by Category
Knitting Needles & Interchangeable Sets: Browse circular needles, double-pointed needles (DPNs) for sock knitting, traditional straight needles, and boxed interchangeable circular needle sets in sizes 1.5mm to 20mm+.
Crochet Hooks & Accessories: Discover soft-grip ergonomic hooks, steel lace hooks, tunisian afghan hook needles, and complete crochet set kits.
Cables & Knitting Essentials: Customise your tools with 360° swivel cables, cable connectors, end caps, tapestry needles, stitch markers, and project accessories.
Australian Needle Sizes & Yarn Ply Guide
Pairing your wool or yarn weight with the correct Australian needle or hook size ensures accurate gauge and fabric drape:
2 Ply & 4 Ply Yarns: Best paired with 2.00mm – 3.25mm needles or hooks for fine lace, baby garments, and sock knitting.
8 Ply / Double Knit (DK) Yarns: Standard 4.00mm needles or 4.00mm – 4.50mm hooks deliver optimal stitch definition when working with natural wool.
10 Ply / Worsted & 12 Ply / Chunky Yarns: Use 5.00mm to 7.00mm tools for fast-knit jumpers, scarves, and thick homewares.
Buy knitting needles and crochet hooks online with fast express delivery across Australia or choose convenient local pickup at our shop in Young, NSW.
Frequently Asked Questions
What is the difference between knitting needles and crochet hooks?
Knitting needles are used in pairs (or on flexible cables) to hold multiple active loops of yarn at once. Crochet hooks feature a single hooked end used to pull loops through one stitch at a time. Both tools are sized in millimetres (mm) in Australia to match specific yarn ply weights.
Where can I buy interchangeable circular knitting needle sets in Australia?
The Wool Room stocks a wide selection of complete interchangeable circular needle sets from top brands like KnitPro and ChiaoGoo. These sets include detachable needle tips and flexible cables, allowing you to customize cable lengths and needle sizes for any project.
What size needle or hook do I need for 8 Ply yarn?
For standard Australian 8 Ply (DK) yarn, a 4.00mm knitting needle or 4.00mm – 4.50mm crochet hook is recommended for standard tension. Always check your pattern or swatch for exact gauge requirements.
How do I convert metric knitting needle sizes (mm) to US and UK sizes?
Refer to our quick conversion table below to convert metric sizes (mm) to US and UK/Old UK needle sizes, along with recommended yarn ply equivalents:
| Metric (mm) | US Size | UK / Old UK | Typical Recommended Yarn Weight |
|---|---|---|---|
| 2.00 mm | US 0 | 14 | 2 Ply / Lace |
| 2.25 mm | US 1 | 13 | 2 Ply – 3 Ply / Light Fingering |
| 2.75 mm | US 2 | 12 | 3 Ply – 4 Ply / Fingering |
| 3.00 mm | — | 11 | 4 Ply / Fingering |
| 3.25 mm | US 3 | 10 | 4 Ply – 5 Ply / Sport |
| 3.50 mm | US 4 | — | 5 Ply / Sport |
| 3.75 mm | US 5 | 9 | 5 Ply – 8 Ply / DK |
| 4.00 mm | US 6 | 8 | 8 Ply / Double Knit (DK) |
| 4.50 mm | US 7 | 7 | 8 Ply / DK – 10 Ply / Worsted |
| 5.00 mm | US 8 | 6 | 10 Ply / Worsted / Aran |
| 5.50 mm | US 9 | 5 | 10 Ply / Aran |
| 6.00 mm | US 10 | 4 | 12 Ply / Chunky |
| 6.50 mm | US 10.5 | 3 | 12 Ply / Chunky |
| 7.00 mm | — | 2 | 12 Ply – 14 Ply / Chunky |
| 8.00 mm | US 11 | 0 | 14 Ply / Super Bulky |
| 9.00 mm | US 13 | 00 | Super Bulky |
| 10.00 mm | US 15 | 000 | Super Bulky |
| 12.00 mm | US 17 | — | Super Bulky / Jumbo |
| 15.00 mm | US 19 | — | Jumbo / Giant Knit |
| 20.00 mm | US 36 | — | Jumbo / Extreme Roving |






















