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Right angle drill vs attachment

Updated: 23 October 2026

You already own a combi or an impact driver, the hinge screw sits around a corner, and a small gearbox looks easier than another drill. Right angle drill vs attachment is that choice: a dedicated cordless angle drill has its own motor, chuck, trigger and battery, and an attachment is a set of bevel gears in the chuck of the drill you already have. The four dedicated listings, from £47.99 with a battery to £136.14 body only, are on our [cordless angle drill comparison](/hub/drilling-and-accessories/cordless-angle-drill). Those listings were read on 19 October 2026. We did not run a lab test. A qualifying purchase can earn us a commission at no extra cost to you.

You already own a combi or an impact driver, the hinge screw sits around a corner, and a small gearbox looks easier than another drill.

Our top picks

Einhell Einhell TE-AD 18 Li Solo

Best overall

Einhell Einhell TE-AD 18 Li Solo
8.7/10about £49.99
View offer
Bosch Bosch GWB 12V-10

Alternative

Bosch Bosch GWB 12V-10
7.4/10about £136.14
View offer
XIIW XIIW 12 V right-angle drill

Best value

XIIW XIIW 12 V right-angle drill
5.7/10about £47.99
View offer
On this page
  1. 1.They are not the same tool
  2. 2.The head is small and the stack is not
  3. 3.Gears, impact drivers, and undoing screws
  4. 4.Which one to buy

They are not the same tool

An attachment does not drill. It redirects the drill you already own. You lock it into the chuck, or onto a hex shank, and the combi’s motor, clutch and battery do the work through gears turned through about 90 degrees. A cordless angle drill is the whole tool. The Einhell, Bosch, Milwaukee and XIIW each have their own trigger and their own head. Occasional cabinet hardware is what an attachment is for. Weekly access, a van bay you return to, or a run of clips under a worktop is what a dedicated body is for. A dedicated tool in this set starts at £47.99 if the XIIW’s battery is what you need on day one, or at £49.99 for an Einhell body if you already own Power X-Change.

The head is small and the stack is not

The length that matters is the head plus the drill behind it. A dedicated angle drill moves the motor to the side. One UK review of the Milwaukee C12 RAD-0 puts that body at about 13 inches with a battery fitted. It is a different shape from a combi poking out of an adapter. Offer the tool in with the battery off. If the combi handle hits the carcass before the bit meets the screw, the attachment has failed the only test that matters. If the dedicated body fits, chuck and torque are on the cordless angle drill buying guide. Bosch DIY’s UK note on adapters is a fair description of a one-off corner, and a poor one for a fitter in that cupboard every week.
Einhell Einhell TE-AD 18 Li Solo

Testsieger

Einhell Einhell TE-AD 18 Li Solo
8.7/10about £49.99
View offer

Gears, impact drivers, and undoing screws

The gears are the wear part. A light cabinet screw is a small load. A lag, a long structural screw or a bit that binds is how those teeth strip. Listings removed from this category claimed something in the region of 15–25 Nm and then failed in reviews: a gear stripped on first use, or drive disappeared when undoing a screw. Do not put a non-impact attachment in an impact driver. If your only driver is an impact, use an attachment that states it is impact-rated, or buy a dedicated angle drill. None of the four listings here is an impact driver, and the Bosch reviews say there is no clutch. You still stop if the tool twists, which is the sequence on the how to use a right angle drill page.

Which one to buy

Buy the attachment when the screws are occasional, light, and the stack of your existing drill plus the head still fits. Buy the dedicated cordless angle drill when the access is regular, or when the combi behind an adapter will not fit. Then choose the body for the packs you own. A cupboard you will be in again next month points to one of the four drills. If you undo screws as often as you drive them, lean to the drill. Fitters already on M12, Bosch 12 V or Einhell 18 V often add the bare angle drill. Householders with one corner usually spend less with the attachment until the length gives out.

Common questions

Is an attachment the same as an angle drill?
No. An attachment is a gearbox. It has no motor, no trigger and no battery of its own. A cordless angle drill is a complete tool with the chuck at about 90 degrees to its own body. They solve the same corner and they fail in different ways.
When is an attachment the better buy?
When the screws are occasional and light, and your existing drill plus the head still fits. A one-off cabinet or a few pocket holes is that case. It stops being the better buy when you are in the same gap every week, or when the combi behind the head hits the cupboard before the bit meets the screw.
Can I put an attachment on an impact driver?
Only if the attachment is rated for impact. Many cheap hex adapters are not. The impacts that drive a long screw also shock the gears. A plain gearbox belongs on a drill, with the clutch set low enough that a bind slips before the teeth go.
Why do cheap adapters strip?
The gears are small, and a bind or a heavy screw asks them for more torque than a cabinet hinge ever did. Reviews of accessory listings removed from this category describe a gear stripped on first use. A Newton-metre number printed on the adapter is not a test.
Will an adapter undo screws as well as it drives them?
Not always. Some fail in reverse and lose drive just when you need to back a screw out. That showed up in reviews of attachments that are not in this comparison. If you expect to undo as well as drive, check reverse under load, or use a dedicated drill.
At what point does a dedicated tool pay for itself?
When you would otherwise buy a second adapter after the first gears strip, or when the stack never fitted and the attachment is unused. A body on packs you own, from £49.99 for the Einhell without a battery, is then the smaller spend. If you own no packs, the XIIW at £47.99 includes one battery. One cupboard, once, rarely pays for either drill.

Related pages

Drill in tight spaces

Cordless angle drill

Best cordless angle drill for packs you already own

Cordless angle drill buying guide: gap then torque

How to use a right angle drill: short bit, slow start

Sources

Public UK sources from the research digest, last checked on 19 October 2026. Shelf prices and star lines are the amazon.co.uk figures in the display file.

  1. HSE, Control of Vibration at Work Regulations 2005 (retrieved 19 October 2026)
  2. HSE, Select equipment for reduced vibration exposure (retrieved 19 October 2026)
  3. HSE RR1182 (retrieved 19 October 2026)
  4. Bosch Professional, GWB 12V-10 (retrieved 19 October 2026)
  5. Toolpicker, Einhell TE-AD 18 Li (retrieved 19 October 2026)
  6. Screwfix, 12 V cordless angle drills (retrieved 19 October 2026)
  7. PUWER 1998 (retrieved 19 October 2026)
  8. Consumer Rights Act 2015 (retrieved 19 October 2026)