Best Instant Asset Write-Off Tools Under $20,000 Australia 2026 (EOFY Tradie Picks)

Here's the thing about the instant asset write-off that trips up a lot of tradies in late June: the threshold is the ceiling on a single asset, not a shopping budget you have to spend in one hit. For eligible small businesses the figure most people are working to this EOFY is the $20,000 instant asset write-off, and almost no hand tool or cordless skin on Amazon AU comes close to it. A FUEL hammer drill skin is a few hundred bucks. A 254mm mitre saw is well under a grand. Which means the real question isn't "what can I afford under twenty grand" - it's "where do my EOFY dollars actually do the most work across the categories I use every day." That's what this guide is about. If you want the platform-by-platform detail on any one category, the top7tools.au cordless drills guide and the rest of our category rankings go deeper on each.

Quick honesty note before we start: top7tools.au is not a registered tax agent, and everything in here about the write-off is general information, not advice. Whether a tool is claimable, how much of it, and against which year all depend on your business structure, your work-use percentage and the ATO rules as they stand this June. Treat this as "the tools tradies are buying on Amazon AU before June 30" with the deduction context alongside, not a recommendation to claim anything specific. Full disclaimer at the bottom. While you're in the EOFY window, the live tool deals page rolls up everything currently discounted across the site.

Quick Picks - Best Instant Asset Write-Off Tools Under $20,000 EOFY 2026

Milwaukee M18FPD30 18V M18 FUEL Gen 4 Brushless 13mm Hammer Drill/Driver (Skin)A$289Check Price →

How the $20,000 instant asset write-off actually shapes an EOFY tool buy

The instant asset write-off lets eligible small businesses (broadly, those with aggregated turnover under the ATO's threshold) immediately deduct the cost of an eligible asset that's first used or installed ready for use before June 30, rather than depreciating it over several years. The threshold applies per asset. So a sparkie can buy a $269 drill, a $199 impact driver and a $429 laser as three separate assets, and each one is comfortably under the limit on its own.

What that means in practice for the way you shop: there's no advantage in cramming everything into one big-ticket item to "use up" the threshold. You're better off spreading the spend across the tools that genuinely earn their keep on your jobs. The tools below are the ones we'd point an Aussie tradie at this EOFY, grouped by trade, and every one of them sits well under the write-off ceiling for eligible small businesses. Whether you can actually claim any of them, and at what work-use percentage, is a conversation for your accountant or a read of the current rules at ato.gov.au.

The two tools every tradie buys first: drill and impact driver

If you're building or topping up a kit this EOFY, the drill-and-impact pairing is where most of the spend lands. On M18, the Milwaukee M18FPD30 FUEL hammer drill skin is the Gen 4 brushless unit rated up to 135Nm of torque, which lines up with the long-running Pro Tool Reviews coverage of the FUEL line. It'll drive 100mm batten screws into pine without complaint and still bore a 65mm hole saw through stud and plasterboard. As a skin it's a couple of hundred dollars, so it sits well under the write-off threshold on its own and leaves plenty of room in the same claim for the rest of the kit.

For the impact driver, the DeWalt DCF850N-XJ XR compact impact driver is the obvious XR-platform pick. It's a three-speed brushless unit in a stubby 122mm body, which is the bit that matters when you're driving Tek screws into a tight corner of a meter box. If you're already carrying DeWalt 18V XR batteries, the skin is the no-fuss top-up. For the broader rundown across platforms, our impact driver picks cover the M18, LXT and ONE+ equivalents too.

The good: buying both as skins keeps each one well under the write-off limit and means you're not paying twice for batteries you already own. The trade-off: skins only make sense if you're already on the platform. Starting from scratch, a two-piece kit with batteries and charger works out cheaper than buying a bare drill, bare impact and separate packs. We worked through that maths in the EOFY cordless drill deals guide.

For chippies and framers: circular saw

Makita DHS680Z 18V LXT Brushless 165mm Circular Saw (Skin)A$289Check Price →

The Makita DHS680Z 165mm LXT brushless circular saw is the cordless saw that turns up in more Aussie chippies' kits than any other at this price. The 165mm blade gives you a depth of cut around 57mm at 90 degrees, which is plenty for framing pine, cutting sheet stock down to size, and trimming decking. Brushless motor, electric brake, and the balance Makita is known for, so it doesn't fight you halfway through a long rip. As a skin it's a low-hundreds purchase, comfortably under the write-off threshold for eligible buyers.

If you're cutting a lot of hardwood decking on the Sunshine Coast or ripping thicker stock, you might step up to a 184mm saw, but for the bread-and-butter framing and second-fix work most chippies do, the 165mm DHS680 is the sweet spot. More options in the circular saws guide.

For sparkies and metal trades: angle grinder

DeWalt DCG406N-XJ 18V XR Brushless 125mm Paddle Switch Angle Grinder (Skin)A$189Check Price →

The DeWalt DCG406N-XJ XR 125mm paddle-switch angle grinder is the one to beat for sparkies, fabricators and anyone cutting threaded rod, slotting cable tray or grinding welds. It's a brushless 125mm unit with a paddle switch and kickback brake, which is the safety feature you actually want when a disc bites. The paddle switch also means the grinder stops the moment you let go, rather than spinning down in your hand. As a skin it's under two hundred dollars and well clear of the write-off ceiling.

For a step up with variable speed and a bit more grunt for heavier metal work, the Milwaukee and Bosch FUEL-class grinders are covered in the full angle grinder rankings, but for most spark and metal-trade jobs the DCG406 is the value pick this EOFY.

For renovators and finishing trades: oscillating multi-tool

Milwaukee M18FMT-0 18V FUEL Brushless Oscillating Multi-Tool (Skin)A$289Check Price →

The Milwaukee M18FMT-0 FUEL oscillating multi-tool is the tool that earns its spot in a renovator's kit the first time you have to undercut a door jamb for new flooring, or plunge-cut a power point into existing plasterboard. The FUEL brushless motor and the tool-free blade change are the two things that separate it from the cheap green-box multi-tools - you spend less time swapping blades and more time cutting. It's a skin in the low-three-hundreds, so it sits under the write-off threshold with room to spare.

If you're doing more sanding than cutting in your finishing work, a random orbital sander like the Bosch GEX 18V-125 brushless random orbital sander is the better EOFY dollar. Both turn up in our multi-tool guide and sander rankings respectively.

The bit tradies forget at EOFY: storage, lighting and measuring

DeWalt ToughSystem 2.0 3-drawer organiser two-packCheck Price →

Power tools get all the attention in June, but the assets that quietly make a working day faster are storage, light and accurate set-out. The DeWalt ToughSystem 2.0 3-drawer organiser two-pack is the modular storage upgrade that stops your van turning into a tip - the drawers stack and lock into the ToughSystem rail, so you're not digging through a single bottomless tote for a 25mm hole saw. We dug into the modular storage platforms head-to-head in the Packout vs ToughSystem vs MAKPAC guide, and the Makita MAKPAC interlocking trolley is the pick if you're on the Makita storage system instead.

For light, the Milwaukee M18AL-0 area light runs off the same M18 packs you're already carrying, which is the whole point of staying on one platform - no separate charger, no AAA batteries to chase. Sparkies working in roof cavities and under-house will get more out of a proper floodlight like the Bosch GLI 18V-2200 C construction floodlight. The full lineup is in the work lights guide.

For set-out and quoting, the Leica DISTO X3 laser distance meter is the rugged 150m unit that does the job of a tape, a 2IC and a notepad on your own. The X3 is built for site abuse, IP65 rated, and the Pythagoras functions let you measure heights and widths you can't physically reach. It's the kind of tool that pays for itself in saved measuring time, and it sits well under the write-off threshold. More laser and tape options in the measuring tools rankings.

Don't forget the corded gear: mitre saw for the workshop

DeWalt DWS774-GB 216mm slide mitre saw with XPS shadow lineCheck Price →

Not every EOFY purchase needs to be cordless. If you've got a workshop or a regular spot you set up on site, a corded slide mitre saw like the DeWalt DWS774-GB 216mm slide mitre saw with XPS shadow line gives you cut capacity and a constant power supply that no battery saw matches for a full day of repetitive cross-cuts. The XPS shadow-line system throws an LED shadow of the actual blade onto the workpiece, which beats a laser line for accuracy because there's no calibration to drift. It's a few hundred dollars, well under the write-off ceiling, and the kind of tool a cabinet maker or finishing chippie uses every single day. Compare it against the cordless and larger-capacity options in the mitre saw guide.

How to spend an EOFY tool budget across the write-off threshold

If you're a sole trader building out a kit before June 30, here's a sensible way to think about it. Each of these is a separate asset under the write-off, so the order you buy them in doesn't matter for the threshold - what matters is that each one is paid for and ready for use before the cut-off.

• New to a platform? Start with a drill-and-impact kit (batteries and charger included), then add skins from there. Our battery platform showdown walks through M18 vs LXT vs XR vs ONE+ so you don't dead-end in two years.
• Already on a platform? Buy skins. The drill, impact, saw, grinder and multi-tool above are all bare units, so you're only paying for the tool, not another set of batteries.
• First-year apprentice? The apprentice's starter kit guide lists every tool a first-year chippie or sparkie actually needs, most of them well under the threshold.
• Don't skip storage and light. They're the cheapest productivity gains in the list and just as eligible as the power tools.

The practical timing point: for the deduction to land on this financial year, the tool needs to be paid for and ready for use before June 30 - not on backorder. Amazon AU stock on the popular M18 and LXT lines runs thin by mid-June most years, so locking in orders in the first fortnight of June is the safer play than leaving it to the last week.

Our pick for EOFY 2026

If you're spending EOFY dollars and want the single best-value asset on this list, the Milwaukee M18FPD30 FUEL hammer drill skin is the tool that does the most work for the fewest dollars on the broadest platform in Australia. Pair it with the DeWalt DCF850N XR impact driver if you're on XR, add the Leica DISTO X3 for set-out, and you've built a serious kit where every piece sits comfortably under the write-off threshold for eligible small businesses.

A note on tax

This article is general information only and is not tax advice. top7tools.au is not a registered tax agent. Whether you can claim a deduction depends on your circumstances - your work-use percentage, your business structure, and current ATO rules, including the instant asset write-off threshold as it stands this financial year. Talk to a registered tax agent or check ato.gov.au before claiming any deduction based on information you read here.

For more tradie buying guides, see our cordless drill rankings, the impact driver picks, the Packout and modular storage roundup, and the live deals page for everything currently discounted across the site. Buy before June 30 if you want the purchase to land on this financial year's return - and talk to your accountant first.