Specs from the makers' own documentation Battery compatibility built in UK retailer prices, updated daily 25+ years of trade experience
‹ Demolition Hammers
Bosch GSH 16-28 Professional 110V Hex Breaker
Demolition Hammers

Bosch GSH 16-28 Professional 110V Hex Breaker

18.3kg110V3 years (with registration)

Bosch GSH 16-28: hex breaker, 41 J impact energy, up to 1,280 blows/min, 1750W, 18.3kg. Takes 28mm (1⅛") hex chisels. Vibration Control.

Adds it to My Tools, kept on this device
Lowest price we track
£1,399.95at Tooled Up · + £8.95 delivery
Prices from UK retailer feeds, updated daily.We may earn a commission
41J
Impact energy (basis not stated)
28mm hex
Takes
18.3kg
Weight
12.3m/s²
Vibration (chiselling)

Where it sits among 28mm hex demolition hammers

Scaled against the 7 demolition hammers that take 28mm hex chisels we list, so other sizes aren't in the mix. Not a score: bigger isn't always better for your job.

Weight18.3kg
18.3kg lightestThis oneheaviest 31kgDeWalt D25981
Vibration (chiselling)12.3m/s²
4.8m/s² lowestDeWalt D25981highest 12.3m/s²This one
Noise (LpA)96dB(A)
84.71dB(A) lowestMilwaukee MXF DH2528Hhighest 96dB(A)This one
Compare it with: + DeWalt D25981 + HiKOKI H65SD3 + Milwaukee MXF DH2528H + Makita HM004G

Full specs

From Bosch's own documentation. Checked 17/10/2026. Report a spec error ›

Hammer & Chisels

Chisel fitting28mm (1⅛") hex
Impact energy41 J
Blows per minute (top)1,280 /min
Chisel in the box✓ Yes

Comfort & Features

Anti-vibration✓ Yes
Anti-vibration systemVibration Control

Power & Motor

Voltage110V
Power input1,750 W

Physical & Build

Weight18.3 kg
Case typeHard case
Case modelCarrying case
Case included✓ Yes
Noise level96 dB(A) LpA / 104 dB(A) LwA
Vibration (chiselling)12.3 m/s²

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.

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 Demolition Hammers
How we make money: Affiliate disclosure
Scroll to Top