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Bosch GWX 9-115 S Professional 110V 900W 115mm X-LOCK Slide Switch Angle Grinder
Angle Grinders

Bosch GWX 9-115 S Professional 110V 900W 115mm X-LOCK Slide Switch Angle Grinder

2.1kg110V3 years (with registration)

Bosch Professional 110V 900W corded 115mm X-LOCK angle grinder. 2800–11000rpm, slide switch, restart protection. 2.1kg.

Adds it to My Tools, kept on this device
Lowest price we track
£99.95at Tooled Up · + £5.95 delivery
Compare retailersTotal with delivery
Tooled Up Lowest£99.95 + £5.95 delivery£105.90View ›
My Tool Shed£99.95 + £5.95 delivery£105.90View ›
Prices from UK retailer feeds, updated daily.We may earn a commission
115mm
Disc
11,000rpm
Max speed
2.1kg
Weight

Where it sits among 115mm angle grinders

Scaled against the 41 angle grinders with a 115mm disc we list, so other sizes aren't in the mix. Not a score: bigger isn't always better for your job.

Max speed11,000rpm
8,500rpm lowestEinhell TE-AG 18/115 Lihighest 12,000rpmEinhell TC-AG 115/750
Weight2.1kg
1.21kg lightestEinhell TE-AG 18/115 Liheaviest 2.5kgMakita GA4540C
Noise (LpA)95dB(A)
75.1dB(A) lowestEinhell TC-AG 18/115 Lihighest 95dB(A)This one
Compare it with: + Makita GA4600 + Bosch Green UniversalGrind 18V-75 + Einhell TE-AG 115 + DeWalt DWE4206

Full specs

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

Disc & Cutting

Disc diameter115 mm
Disc mount systemX-LOCK
No-load speed2800–11000 rpm
Extractor auto-startYes, plugged into an auto-start extractor
Trade tierProfessional

Power & Motor

Voltage110V
Power input900 W

Handle & Control

Switch typeSlide
Side handle✓ Yes

Physical & Build

Weight2.1 kg
Noise level95 dB(A) LpA / 103 dB(A) LwA
Vibration10.1 m/s²
The verdictOur take

The GWX 9-115 S adds X-LOCK to the 900W variable-speed GWS 9-115 S, for tool-free disc changes.

Warranty · 3yr

Up to 3 years1 year as standard, 3 once you register it with Bosch
Register with Bosch ›
Register within 28 days of buying Own one? Add it to My Tools and we'll remind you before the 28 days run out

Register within 4 weeks. Batteries & chargers can also be extended (unlike DeWalt/Makita).

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

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