Field guide · No. 21 · Shopping

Buy toolsonce, not twice

How to spend wisely on tools and materials — so you buy the right thing once, instead of replacing cheap gear twice and paying more in the end.

The trapCheap, then again
The testCost per use
Spend onWhat you'll use
Save onThe rare jobs

"Buy cheap, buy twice" is a cliché because it's usually true — but not always. The cheapest drill can be a false economy that dies mid-job and gets replaced within a year. Yet the most expensive one can be money wasted on a tool you'll use twice a decade. Neither "always buy cheap" nor "always buy the best" is good advice.

The real skill is knowing which tools deserve your money and which don't. This guide gives you a way to judge quality, a clear split of where to spend versus where cheap is genuinely fine, and a sensible starter kit — so your money goes where it actually pays off.

The cost that isn't on the price tag

Cheap twice vs good once

The sticker price is only half the story. A tool you replace every couple of years can quietly cost more than a good one bought once — and that's before the wasted trips, the mid-job failures and the frustration. Picture the same tool over ten years:

Same tool · same decade · what you actually spend
Cheap, repeated $ $ $ $ $ 5× over
Good, once $$$ 1× & done
// Buy a cheap tool five times and you've often outspent the good one — and lived with worse results the whole way. The good tool wins on total cost and on every job in between.
01
In the shop, in hand

How to spot a tool that lasts

Price doesn't reliably signal quality — plenty of dear tools are cheap ones with a markup. These are the signals that actually predict whether a tool will still be working in ten years.
The warranty tells you what the maker believesA long or lifetime warranty is the manufacturer betting their own money the tool won't fail. A short one is them hedging. Trust the bet.
Heft and balance in the handPick it up. Quality tools feel solid and balanced, not hollow or rattly. Cheap castings and loose-feeling parts are an early warning.
Spare parts & serviceabilityCan you buy a replacement battery, blade, brush or chuck? A tool you can repair lasts; a sealed unit is landfill the day one part fails.
Reputation over marketingTrusted brands and honest reviews beat ad copy. Tradespeople voting with their own wallets is the most reliable signal there is.
One battery system, not fiveFor cordless tools, pick one brand's battery platform and stay in it. Sharing batteries across tools saves real money over time.
The trick

Judge by cost-per-use, not price. A $200 tool used weekly for ten years costs pennies a go; a $30 one used twice costs $15 each time. The expensive tool is often the cheap one — once you count how often you'll reach for it.

02
Where your money matters

Spend here, save there

You don't need everything to be top-tier. The smart move is to put your money where it earns its keep — and happily buy cheap where it genuinely doesn't matter. The deciding factor is simple: how often, and how hard, you'll use it.

Spend on

Tools you'll use often, lean on hard, or that are dangerous or frustrating when they fail.

  • +The tools you reach for weekly
  • +Anything safety-critical (ladders, power tools)
  • +Cutting edges — blades, bits, saws, chisels
  • +Measuring & marking, where accuracy counts
  • +Your core cordless battery platform

Save on

Tools for rare, one-off or low-stakes jobs, where "good enough" really is good enough.

  • –Specialty tools for a single job
  • –Things you'll use once or twice ever
  • –Low-stress hand tools (basic scrapers, etc.)
  • –Consumables you'll get through anyway
  • –Anything you could hire or borrow instead
The trick

For a tool you'll use once, don't buy at all — hire it, or borrow from a neighbour or a tool library. Renting a $400 tile saw for a weekend beats owning one that then gathers dust in the shed for a decade.

03
Don't forget the consumables

Materials, not just tools

The same logic applies to what you buy for the job. Cheap materials can ruin good work — and waste the time you put in — while in other places the budget option is identical to the premium one with a fancier label.

Worth the better grade

Where quality shows in the result or how long the work lasts.

  • +Paint — better coverage, fewer coats, lasts longer
  • +Adhesives, sealants & fixings that hold
  • +Anything structural or load-bearing
  • +Sandpaper & abrasives — cheap ones clog fast

Budget is fine

Where the cheap and premium versions do the same job.

  • –Basic timber for rough or hidden work
  • –Generic screws & nails for light duty
  • –Masking tape, drop sheets, rags
  • –Filler for small, paintable patches
The honest take

Buying premium everything is just a different way to waste money. Match the grade to the job: the better paint earns its price on a feature wall; the budget one is fine inside a cupboard nobody sees.

A sensible starter kit

Buy these well, add the rest as you go

If you're building a tool collection from scratch, resist the giant bargain mega-set — most of it you'll never touch. Start with this handful of genuinely useful tools, buy them at decent quality, and add specialty items only when a real job calls for them.

A good cordless drill/driverThe workhorse. Pick a solid battery platform you'll build on.
A claw hammer that feels rightBalanced, comfortable grip. You'll have it for life.
Screwdriver set, or a good bit setCovers the everyday jobs the drill is overkill for.
A quality tape measureCheap ones bend and lie. Accuracy matters here.
A spirit levelFor anything that needs to be straight or plumb.
Pliers & an adjustable spannerGrip, turn, hold. Endlessly useful around the house.
A utility knife & spare bladesSharp blades are safer than blunt ones — replace often.
Safety gear: glasses & glovesNever the place to save. Cheap eyes are not a thing.

Before you buy

// Run any tool purchase past these.