Specs from the makers' own documentation Battery compatibility built in UK retailer prices, updated daily 25+ years of trade experience
‹ Angle Grinders
18V LXT · Brushless Makita DGA517Z 18V LXT Brushless 125mm Paddle Switch Angle Grinder (Body Only)
Angle Grinders · Makita 18V LXT

Makita DGA517Z 18V LXT Brushless 125mm Paddle Switch Angle Grinder (Body Only)

18V LXT brushless 125mm angle grinder. 8500rpm, M14 spindle. Paddle switch. AFT anti-kickback, brake and soft start. Bare unit.

Adds it to My Tools, kept on this device
How do you want it?2 ways to buy · tap one to see what's in the box
Lowest price we track
£194.95at Tooled Up · + £5.95 delivery
Compare retailersTotal with delivery
Tooled Up Lowest£194.95 + £5.95 delivery£200.90View ›
My Tool Shed£194.95 + £5.95 delivery£200.90View ›
Machine Mart£199.00 + £4.99 delivery£203.99View ›
Prices from UK retailer feeds, updated daily.We may earn a commission
125mm
Disc
8,500rpm
Max speed
2.1kg
Weight (bare)

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.

Max speed8,500rpm
7,000rpm lowestDeWalt DCG412highest 12,000rpmDeWalt DWE4117
Weight (bare)2.1kg
1.57kg lightestEinhell TP-AG 18/125 F Li BLheaviest 2.9kgMakita GA5021C
Noise (LpA)79dB(A)
79dB(A) lowestThis onehighest 95dB(A)Bosch GWS 14-125 S

Full specs

From Makita's own documentation. Checked 24/06/2026. Report a spec error ›

Disc & Cutting

Disc diameter125 mm
Disc bore22.23 mm
Disc mount systemM14 (Standard)
Spindle threadM14
Voltage18V
Extractor auto-startNo
Year released2017

Safety

Electronic brake✓ Yes
Soft start✓ Yes
Electronic kickback brake✓ Yes
Kickback technologyAFT (Active Feedback sensing Technology)
Overload protection✓ Yes
Tool-free nutNo (standard nut + spanner)

Performance

No-load speed8,500 rpm
MotorBrushless

Handle & Control

Switch typePaddle
Side handle✓ Yes
Lock wrench✓ Yes

Physical & Build

Weight (bare)2.1 kg
Weight (with battery)2.7 kg
Noise level79 dB(A) (LpA)
Vibration6.0 m/s²
The verdictOur take

Makita's 18V LXT cordless 125 all-rounder, on a paddle deadman switch. Brushless, with an electric brake, soft start, Star Protection and AFT bind-sensing shut-off. If you want one 125mm grinder for the 18V platform and like a safety paddle, this is the natural choice; the DGA513 is the same tool with a lock-on slide switch.

Powered by Makita 18V LXT · 7

All 7 batteries that fit this tool, smallest first. Kits and chargers ›

BL1820B 2.0Ah · 36Wh 0.38kg 2.48kg from £49.95at Tooled Up + £6.95 delivery View at Tooled Up ›
BL1830B 3.0Ah · 54Wh 0.64kg 2.74kg from £59.95at Tooled Up + £6.95 delivery View at Tooled Up ›
BL1840B 4.0Ah · 72Wh 0.64kg 2.74kg from £69.95at Tooled Up + £6.95 delivery View at Tooled Up ›
BL1850B 5.0Ah · 90Wh 0.63kg 2.73kg from £59.95at Tooled Up + £6.95 delivery View at Tooled Up ›
BL1860B 6.0Ah · 108Wh 0.66kg 2.76kg from £79.95at Tooled Up + £6.95 delivery View at Tooled Up ›
BL1890 9.0Ah · 162Wh 0.97kg 3.07kg from £119.98at Machine Mart + £4.99 delivery View at Machine Mart ›
BL18120 12.0Ah · 216Wh 1.3kg 3.4kg from £129.95at Tooled Up + £6.95 delivery View at Tooled Up ›

Tool weight worked out by adding each pack's weight to the bare tool, using the makers' figures. The maker's own with-battery figure can differ slightly. We may earn a commission on retailer links.

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.

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