DeWalt vs Milwaukee: Which Tool Platform Should You Buy Into? (UK Prices)

Ask ten tradespeople on a UK site which of these is better and you get ten confident answers and no consensus. At the level most people buy at, the tools are close enough that the difference vanishes into technique and drill bit quality. What is not close is the money you commit over the next ten years, and you make that decision once, on the day you buy your first battery.

We have run both on domestic refurbishment work and in a home workshop. Here is what separates them for a UK buyer: British retail prices, the split between tool and battery cost, a worked ten-year comparison, and the warning signs on a deal that looks too generous.

Ignore the marketing voltages. DeWalt's 18V XR is the same chemistry sold as 20V MAX in North America; M18 is the direct rival. Milwaukee also runs M12, a separate 12V system with no cross-compatibility.

• •Platforms: DeWalt runs 18V XR plus FlexVolt packs that switch to 54V in bigger tools, so one pack covers a drill and a table saw. Milwaukee runs M18 and, separately, M12.
• •Range breadth: M18's catalogue is larger, particularly for plumbing and electrical work — press tools, cable cutters, inspection cameras.
• •UK availability: DeWalt is on the shelf at Screwfix, Toolstation, B&Q and most independents. Milwaukee is stocked at Screwfix, FFX and specialist dealers, thinner on the high street.
• •Bare tools: DeWalt XR combi drills start around £90-£130; M18 Fuel equivalents sit at £150-£190.
• •Batteries: a genuine DeWalt XR 5.0Ah is £70-£95, an M18 5.0Ah £85-£110. High-output packs run £130-£180 either side.
• •Extras: One-Key handles tool tracking and torque presets; DeWalt's PowerStack pouch cells are smaller and stiffer under load but cost around 50% more per amp-hour.

Between a DeWalt DCD796-class combi and an M18 Fuel, the Milwaukee wins on sustained heavy drilling — 100mm holesaws through joists, mixing plaster, long augers. Its electronics tolerate heat better and it recovers faster. For shelving or flat-pack, that headroom is invisible.

DeWalt pulls ahead on ergonomics for smaller hands, charger speed at the budget end, and the FlexVolt trick: the pack that runs your drill also runs a 190mm circular saw or an SDS-max breaker. If you are still deciding which body type you need, our impact driver versus drill comparison is the better starting point.

Milwaukee's real advantage is the specialist end of the catalogue: if you will ever want a cordless press tool or a mid-torque impact wrench, M18 has it.

The number that catches people out is the split. Over a platform's life, batteries and chargers account for roughly 35-45% of what you spend — the tools are the cheap part. A bare sander is £80; the pack that runs it costs the same again. Buy fewer, larger batteries rather than a drawer of 2.0Ah packs.

Entry points including VAT: a DeWalt brushless combi and impact twin pack with two 2.0Ah packs is £170-£220 at Screwfix or Toolstation. The Milwaukee equivalent is £230-£290, an M18 Fuel twin pack with 5.0Ah batteries £330-£420. Add a spare 5.0Ah pack in year one either way. If this is your first set rather than an upgrade, work through our essential tools for homeowners list first.

Both run legitimate promotions: free-battery redemptions, seasonal kit discounts, reconditioned stock from authorised dealers. The following are different.

• •Prices shown ex-VAT. Trade sites do this legally, but a £199 kit is £238.80 at the till.
• •"20V MAX" labelling or a 120V charger — US stock imported privately: no UK warranty, an adapter you should not be using, no support when the motor fails.
• •A 5.0Ah battery under £50. Genuine cells cannot be made at that price. Counterfeit packs skip cell balancing and the thermal cut-off, and are a real fire risk on charge.
• •Kits at Fuel or XR money with brushed motors. Check the model number on the manufacturer's UK site, not the listing title.
• •Any dealer who will not confirm in writing that the tool is UK-spec with UK warranty.

Illustrative, but built from real UK prices and assuming packs are replaced every four to five years.

Occasional DIY, DeWalt: twin pack at £190, a 5.0Ah spare in year two at £80, a bare multi-tool and sander at £180, replacement packs around year seven at £160. Ten-year total roughly £610, of which £240 (39%) is batteries.

Heavy renovation, M18: Fuel twin pack with two 5.0Ah at £380, two extra packs at £190, an SDS-plus rotary hammer at £220, replacements at years four and eight totalling £360. Ten-year total roughly £1,150, with £550 (48%) in batteries.

Mixing in M12 adds a £160 kit plus its own £60 packs and charger — handy in tight spaces, but it lifts the ten-year figure by £150-£250.

The pattern holds throughout: whichever badge you pick, the batteries cost more than the drill. Compare that, not the headline kit price.

Neither needs much maintenance, and the habits that decide whether a pack lasts four years or seven are identical: never leave batteries on the charger permanently, never store them flat over winter in an unheated garage, and let a hot pack cool fifteen minutes before recharging. Lithium cells at 2°C refuse to charge until they warm up — protection working, not a fault.

Warranty is close. Both typically give three years on the tool if you register online within 30 days, and two on batteries. DeWalt bundles a free first-year service contract through its own agents; Milwaukee's UK network is smaller but competent. Keep receipts. Store packs in a wall dock, not loose in a toolbox where screws short the terminals, and read the power tool safety checklist first.

• •DeWalt: homeowners and DIYers wanting the cheapest route into a good brushless drill, buying locally on a Sunday, or expecting to need the cutting and breaking tools FlexVolt covers.
• •Milwaukee M18: trades, particularly plumbing, heating and electrical, anyone wanting the deepest specialist catalogue, or working alongside colleagues with borrowable packs.
• •Milwaukee M12 alongside either: for kitchen units, consumer units and tight loft spaces, the size difference is genuine rather than marketing.
• •Neither: if this is your first drill and your budget is under £150. Bosch Professional, Makita and Erbauer offer better value there — see our cordless brand round-up.

For the average UK household, DeWalt is the right answer: cheaper to enter, easier to buy on a Saturday morning, and FlexVolt means one battery family still covers you if a loft conversion turns up. Nothing in domestic DIY finds the ceiling of an XR combi.

For anyone earning a living with these tools, Milwaukee justifies the extra £60-£120 per tool through range and heavy-duty stamina. It is not a better drill by enough to matter — it is a better catalogue.

One rule applies to both: pick a platform, then stop shopping. The money is lost owning three battery families, not in picking the second-best brand. For models rather than badges, start with our best cordless drill picks.