Buy 17mm Spanners Online in Australia
AIMS stocks 17mm spanners across the formats and brands Australian tradies and maintenance teams actually reach for — standard and long-reach combination spanners, reversible ratcheting wrenches, flex-head ratcheting wrenches, crow foot spanners, 12-point gear wrenches and ring/open-end wrenches, from Stahlwille, Maxigear and Trax. 17mm is one of the most common across-flats sizes on the bench — it's the size that fits M10 fasteners on most standard metric bolts and nuts — so we keep it available across most of our spanner and wrench ranges, not just in the odd set. Browse the format you need below, or use the Quick Reference table to jump straight to the right product. We've put together a Types of Spanners Guide: Types, Sizes & Selection if you'd like more detail before you buy.
Quick Reference
| Format | Brand | Typical use | Size range stocked |
|---|---|---|---|
| Combination spanner | Stahlwille | General workshop and maintenance use | 5.5mm – 29mm |
| Combination spanner, long reach | Stahlwille | Extra reach into recessed or deep-set fasteners | 6mm – 41mm |
| Reversible ratcheting combination wrench | Maxigear | Fast work in tight spaces without repositioning | 6mm – 24mm |
| Flex-head ratcheting wrench | Maxigear | Ratcheting access at awkward angles | 8mm – 17mm |
| Crow foot spanner | Stahlwille | Torque-wrench-compatible access in confined spaces | 8mm – 17mm |
| Straight 12-point gear wrench | Trax | General-purpose ring/open-end work, high grip on worn fasteners | 8mm – 17mm |
| Deep offset 12-point combination wrench | Trax | Recessed fasteners needing extra offset clearance | 6mm – 19mm |
| Ring & open-end (open ender) wrench | Trax | Combined ring and open-end access in one tool | 10mm – 19mm |
Stock levels move with demand — check the individual product page for current availability on the 17mm size before ordering, or give us a call and we'll confirm on the spot.
Combination Spanners
Our standard 17mm combination spanners come from Stahlwille, with an open end at one end and a ring end at the other — the everyday choice for general workshop, automotive and maintenance work. We also stock a long-reach version in the same Stahlwille range, useful where a standard-length spanner can't get past a bracket, shroud or recessed mounting.
Ratcheting Wrenches
Reversible Ratcheting Combination Wrench
The Maxigear reversible ratcheting wrench holds the ring end fixed on the fastener and ratchets, so you're not lifting the tool off and repositioning it with every turn — a genuine time-saver on repetitive fastening runs. A reverse lever switches between tightening and loosening.
Flex-Head Ratcheting Wrench
Where the fastener sits at an angle rather than square-on, the Maxigear flex-head ratcheting wrench adds a pivoting head to the same ratcheting action, so you can work the spanner around obstructions without losing the ratchet's speed advantage.
Crow Foot Spanners
A Stahlwille crow foot spanner is an open-end spanner head without a handle, designed to fit onto a torque wrench or extension bar. It's the right tool where a standard spanner simply won't fit — tight recesses, stud bolts, or anywhere you need an accurate torque reading in a confined space. We hold limited stock on some sizes in this range, including 17mm, so check availability before you order if this is the format you need.
12-Point Gear Wrenches
Trax's 12-point gear wrenches give a finer engagement angle than a standard 6-point spanner, which is handy on rounded or worn fastener heads and in tight swing-arc situations. We stock two configurations at 17mm: a straight wrench for general-purpose ring and open-end work, and a deep offset version that adds extra clearance for recessed fasteners.
Ring & Open-End Wrenches
The Trax ring open ender wrench pairs a ring end with an open end on the same tool, giving you both access options without swapping spanners — a straightforward, no-frills option for general trade and workshop use.
Companion Collections
- Spanners & Wrenches — the full range across all sizes
- Combination Wrenches
- Ratcheting Spanners
- Flex Head Wrenches
- Crow Foot Spanners
- Open End Wrenches
- Stahlwille
- Maxigear
- Trax
Order from AIMS
Need help picking the right 17mm spanner for the job, or after trade quantities? Our team knows this range inside out and can talk you through the right format for your application.
- Call us on (02) 9773 0122
- Contact us with your questions
- Request a quote for bulk or trade pricing
Frequently Asked Questions
What size bolt or nut does a 17mm spanner fit?
A 17mm spanner is sized to fit the across-flats dimension of an M10 metric bolt head or nut on most standard fasteners. Always check the actual fastener before assuming the size, as some bolts use non-standard head sizes.
What's the difference between a combination spanner and a ring spanner?
A combination spanner has an open end at one end and a closed ring end at the other, so you get both types of access on the one tool. A ring spanner (or ring/open-end wrench, as in our Trax range) also combines both ends but the exact configuration varies by manufacturer — check the product listing for the specific design.
When should I use a crow foot spanner instead of a normal spanner?
Use a crow foot spanner when a standard spanner won't physically fit — for example, in a recessed or confined space — or when you need to take a torque reading with a torque wrench in a spot a socket can't reach. The crow foot head attaches to a torque wrench or extension bar rather than having its own handle.
Is a ratcheting combination wrench worth it over a standard spanner?
For repetitive fastening or loosening work, yes — a ratcheting wrench like our Maxigear range lets you keep the tool engaged on the fastener and ratchet back and forth, rather than lifting off and repositioning with every turn. For occasional use, a standard combination spanner does the job just as well and is typically more compact.
What's a flex-head ratcheting wrench used for?
A flex-head ratcheting wrench adds a pivoting head to a ratcheting wrench, so you can angle the tool around obstructions while still getting the ratcheting action. It's useful anywhere a fastener sits at an angle rather than square-on to your working position.
Can I buy just a single 17mm spanner, or only as part of a set?
You can buy a single 17mm spanner in any of the formats on this page — you're not required to buy a full set to get the size you need.
Do you offer trade or bulk pricing on spanners?
Yes — get in touch via Request a Quote or call us on (02) 9773 0122 and we'll sort out trade pricing for the quantities you need.

