Specs from the makers' own documentation Battery compatibility built in UK retailer prices, updated daily 25+ years of trade experience
‹ Angle Grinders
Makita GA5040C 240V 1400W 125mm Slide Switch Angle Grinder
Angle Grinders

Makita GA5040C 240V 1400W 125mm Slide Switch Angle Grinder

2.5kg240V3 years (with registration)

Makita 240V 1400W corded 125mm angle grinder. 2800–11000rpm, slide switch, soft start. 2.5kg without cable.

Adds it to My Tools, kept on this device
Lowest price we track
£166.95at Tooled Up · + £5.95 delivery · Available to order
Compare retailersTotal with delivery
Tooled Up Lowest£166.95 + £5.95 delivery · Available to order£172.90View ›
My Tool Shed£166.95 + £5.95 delivery · Available to order£172.90View ›
Prices from UK retailer feeds, updated daily.We may earn a commission
125mm
Disc
11,000rpm
Max speed
2.5kg
Weight

Where it sits among 125mm angle grinders

Scaled against the 59 angle grinders with a 125mm disc we list, so other sizes aren't in the mix. Not a score: bigger isn't always better for your job.

Cut depth20mm
20mm lowestThis onehighest 35mmMakita GA5030R
Max speed11,000rpm
7,000rpm lowestDeWalt DCG412highest 12,000rpmDeWalt DWE4117
Weight2.5kg
1.57kg lightestEinhell TP-AG 18/125 F Li BLheaviest 2.9kgMakita GA5021C
Noise (LpA)89dB(A)
79dB(A) lowestMakita DGA513highest 95dB(A)Bosch GWS 14-125 S
Compare it with: + DeWalt DWE4117 + Bosch GWS 12-125 + Einhell TP-AG 18/125 F Li BL + Bosch Green UniversalGrind 18V-75

Full specs

From Makita's own documentation. Checked 26/09/2026. Report a spec error ›

Disc & Cutting

Disc diameter125 mm
Disc bore22.23 mm
Disc mount systemM14 (Standard)
Spindle threadM14
Max cut depth20
No-load speed2800–11000 rpm
Extractor auto-startYes, plugged into an auto-start extractor

Safety

Soft start✓ Yes
Kickback technologySJS (Super Joint System)
Tool-free nutNo (standard nut + spanner)

Power & Motor

Voltage240V
Power input1,400 W

Handle & Control

Switch typeSlide
Side handle✓ Yes
Lock wrench✓ Yes

Physical & Build

Weight2.5 kg
Noise level89 dB(A) LpA / 97 dB(A) LwA
Vibration6.5 m/s²
The verdictOur take

The GA5040C is a 1400W corded 125mm grinder from Makita with variable speed, fitted with Makita's SJS clutch to soften kickback. Sold in 110V and 240V versions.

Warranty · 3yr

Up to 3 years1 year as standard, 3 once you register it with Makita
Register with Makita ›
Register within 30 days of buying Own one? Add it to My Tools and we'll remind you before the 30 days run out

Register within 30 days. Batteries/chargers excluded (Li-ion batteries 2yr standard from Apr 2025).

Warranty terms are set by the maker and can change. Always confirm current cover on their site before you buy.

Related guides

Buying a Spare Power Tool BatteryBuying Guides

Buying a Spare Power Tool Battery

A spare battery is the most common thing anyone buys after the tool itself, and it is the easiest one to get…

Read guide ›
Impact Driver vs Combi Drill: Which Do You Actually Need?Getting Started

Impact Driver vs Combi Drill: Which Do You Actually Need?

They look similar, they cost about the same, and most people buy them as a twin kit without ever being told what…

Read guide ›
First and Second Fix Carpentry ExplainedGetting Started

First and Second Fix Carpentry Explained

"First fix" and "second fix" get said on every site, and nobody stops to explain them, which leaves anyone starting out nodding…

Read guide ›
Browse all buying guides ›
‹ Back to Angle Grinders
How we make money: Affiliate disclosure
Scroll to Top