Corded vs Cordless Power Tools: Which Is Actually Better in 2026?

The corded vs cordless debate has been going on for years, and in 2026 the answer is genuinely different from what it was even five years ago. Battery technology has improved dramatically — but that doesn’t mean cordless has won across the board.

I use both corded and cordless tools in my workshop and on projects around the house. Some tools went cordless years ago and I’ll never go back. Others I’ve tried cordless and quietly returned to the corded version. Here’s an honest breakdown of where each excels, where cordless still falls short, and what I’d recommend for most DIYers.

How Far Cordless Technology Has Come

To appreciate where we are, it’s worth understanding how quickly things have changed:

• 2015: 18V cordless drills were decent, but cordless saws and grinders were underpowered toys. Battery life was poor. A serious woodworker wouldn’t touch them.
• 2018: Brushless motors became standard in mid-range tools, dramatically improving efficiency and power. 5.0Ah batteries gave enough runtime for real work.
• 2022: High-capacity batteries (6.0-12.0Ah) and advanced electronics closed the power gap further. Cordless circular saws started matching corded models.
• 2026: Modern 18V/36V (twin-18V) cordless tools can genuinely match the power output of most corded tools for intermittent use. Battery prices are falling. The ecosystem approach (one battery platform across many tools) makes the maths work.

The improvements have been incremental year on year, but the cumulative effect is enormous. A modern top-tier cordless circular saw delivers cutting performance that was physically impossible from a battery tool a decade ago.

Where Cordless Now Matches or Beats Corded

For these tools, cordless is now the default recommendation. The convenience of no cable, combined with sufficient power, makes the corded versions feel outdated.

Drills and Impact Drivers

This one’s been settled for years. Cordless drill/drivers and impact drivers are unequivocally better than corded.

The freedom of movement, the ability to work on ladders, in confined spaces, and outdoors without an extension lead — there’s simply no contest. Modern 18V brushless drills have more than enough torque for any domestic task.

Even in a workshop where a socket is always within reach, the convenience of picking up a cordless drill and just going is worth the battery cost.

Circular Saws

This is where the biggest shift has happened in recent years. Five years ago, I’d have said “go corded for circular saws.” Today, a good 18V or 36V cordless circular saw cuts through sheet materials and construction timber with no noticeable difference in performance compared to a 1,400W corded model.

The advantages are significant:

• No cable to accidentally cut through (a genuine safety improvement)
• Easier to use on ladders, scaffolding, and in awkward positions
• More portable for site work

The caveat: runtime. A 5.0Ah battery will give you roughly 100-150 cuts through 50mm construction timber before needing a recharge. For a day of heavy cutting (building a stud wall, for example), you’ll want two batteries. But for typical DIY — cutting a few sheets of ply, trimming some timber — one battery is more than enough.

Jigsaws

Jigsaws don’t draw huge amounts of power, so cordless versions perform essentially identically to corded ones. The improved manoeuvrability of cordless makes it the obvious choice for a tool that’s often used for curved cuts and detailed work where a trailing cable is a genuine nuisance.

Where Corded Is Still King

Despite the improvements, there are tools where corded still makes more sense — either because the power demands are too high for batteries, or because the tool lives in a fixed position where a cable is no disadvantage.

Routers

A plunge router running a large-diameter bit through hardwood draws serious, continuous power. Cordless routers exist, but they compromise on one or more of: power, runtime, or cost.

A decent corded router costs £60-100 and will run all day without interruption. The cordless equivalent costs £150-250 (body only, no battery) and gives you maybe 20-30 minutes of continuous routing before the battery’s dead. For occasional use, cordless is fine. For any serious routing — rebating, dado work, edge profiling a full kitchen’s worth of shelving — corded is still the practical choice.

Table Saws

Table saws are stationary tools. They sit in one place in your workshop, plugged into the wall. The main advantage of cordless (portability) is irrelevant. And the power demands of ripping thick hardwood all day are enormous.

Cordless table saws exist for job-site use, but they’re expensive, have limited depth of cut, and chew through batteries. For a home workshop, a corded table saw is the sensible choice — more powerful, cheaper, and you never wait for a battery.

Planers and Joiners

Electric hand planers and bench-top planers/thicknessers draw continuous high current. Removing material efficiently requires sustained power that drains batteries quickly. Corded models are significantly cheaper and more practical for these tools.

A cordless hand planer is useful for site work (trimming a door to fit, for example), but in a workshop, the corded version is the better tool.

Continuous Heavy-Duty Use

Any tool that runs continuously for extended periods — angle grinders on metalwork, reciprocating saws on demolition, sanders for hours of surface preparation — will drain batteries faster than is practical.

The general rule: if the tool runs for minutes at a time, cordless works great. If it runs for hours at a time, corded is still more practical.

The Hidden Cost of Cordless (Batteries)

Here’s the part that the marketing materials don’t emphasise. Cordless tools are only as good as their batteries, and batteries are expensive:

A single high-capacity battery can cost more than a corded tool. A cordless circular saw body at £130 plus two 5.0Ah batteries at £70 each is £270 total. A corded circular saw does the same job for £60-80.

The maths only works in cordless’s favour when you’re buying into a battery platform — a single battery system (Makita LXT, DeWalt XR, Milwaukee M18, Bosch 18V, etc.) where the same batteries power all your tools. Your second, third, and fourth cordless tools only cost the “body only” price because you already have the batteries.

My advice: Pick one battery platform early and stick with it. Mixing platforms means buying duplicate batteries and chargers — an expensive mistake. Choose based on the range of tools available in that platform, not just on one tool.

The Battery Degradation Factor

Lithium-ion batteries don’t last forever. After 500-1,000 charge cycles (roughly 3-5 years of regular use), capacity drops noticeably. A 5.0Ah battery that originally lasted all day might only give you half that runtime.

This is a real, ongoing cost that corded tools don’t have. A corded drill from 2005 still works as well as the day it was bought (assuming the motor’s fine). A cordless drill from 2005 is a paperweight without a replacement battery — and those batteries are often discontinued.

Modern batteries are more durable than earlier generations, and some manufacturers offer extended warranties. But it’s worth factoring replacement battery costs into your cordless budget.

My Recommendation for Most DIYers

If you’re building a tool collection from scratch in 2026, here’s what I’d do:

Go cordless for:

• Drill/driver (non-negotiable — cordless is simply better)
• Impact driver
• Circular saw
• Jigsaw
• Reciprocating saw
• Multi-tool (oscillating tool)
• Torch/work light

Stay corded for:

• Router (unless you only use it occasionally)
• Table saw
• Planer/thicknesser
• Bench grinder
• Mitre saw (debatable — cordless versions are now very good, but corded is cheaper for a fixed workshop tool)

The starter kit: If I were buying my first set of power tools today, I’d get a cordless drill and impact driver combo kit (comes with two batteries and a charger — the cheapest way into a battery platform) and a corded circular saw. That combination handles 80% of DIY projects and keeps the initial cost reasonable.

As you take on more projects, add cordless tools within the same platform. Each new “body only” purchase is relatively affordable because you already own the batteries. Within a year or two, you’ll have a comprehensive cordless kit — and a few corded workhorses that earn their permanent spot in the workshop.

The bottom line: Corded vs cordless isn’t an either/or question — it’s about using each where it makes the most sense. The best workshop has both, chosen thoughtfully.