Specs from the makers' own documentation Battery compatibility built in UK retailer prices, updated daily 25+ years of trade experience
‹ SDS Max Hammer Drills
Bosch GBH 8-45 DV Professional 110V 1500W SDS Max Rotary Hammer (Carry Case)
SDS Max Hammer Drills

Bosch GBH 8-45 DV Professional 110V 1500W SDS Max Rotary Hammer (Carry Case)

8.9kg110V3 years (with registration)

1500W SDS max rotary hammer with 12.5 J impact energy and Vibration Control, for drilling up to 45mm and medium chiselling in concrete and stone.

Adds it to My Tools, kept on this device
Lowest price we track
£929.00at Machine Mart · + £4.99 delivery
Compare retailersTotal with delivery
Machine Mart Lowest£929.00 + £4.99 delivery£933.99View ›
Tooled Up£959.95, free delivery · Available to order£959.95View ›
My Tool Shed£959.95, free delivery · Available to order£959.95View ›
Prices from UK retailer feeds, updated daily.We may earn a commission
12.5J
Impact energy
45mm
Max hole, concrete
1,500W
Power input
8.9kg
Weight

Where it sits among sds max hammer drills

Against the 56 sds max hammer drills we list. Not a score: bigger isn't always better for your job.

Impact energy12.5J
5.6J lowestMakita HR3540Chighest 21.4JMakita HR006G
Max hole, concrete45mm
35mm lowestMakita HR3540Chighest 52mmHiKOKI DH52ME
Power input1,500W
850W lowestMakita HR3540Chighest 1,700WBosch GBH 12-52 DV
Weight8.9kg
5.2kg lightestMakita HR3540Cheaviest 11.9kgBosch GBH 12-52 DV
Compare it with: + Makita HR3541FC + HiKOKI DH45MA + Milwaukee K 750 S + DeWalt D25733

Full specs

From Bosch's own documentation. Checked 03/10/2026. Report a spec error ›

Hammer & Drilling

Chuck systemSDS Max
Impact energy12.5 J
Measured to EPTA✓ Yes
Impact rate2,700 bpm
No-load speed165–300
Max hole, concrete45 mm
Best range, concrete20–40mm
Max core cutter125 mm
Dust extractionGDE 68 / GDE max (listed by Bosch GB as fitting accessories)

Power & Motor

Voltage110V
Power input1,500 W

Modes & Handling

ModesHammer drilling / Chiselling / Vario-Lock chisel position (16 positions)
Chisel only✓ Yes
Chisel position lock✓ Yes
Reduced or variable impact✓ Yes
BodyL-shape
Anti-vibration✓ Yes
Anti-vibration systemVibration Control
Safety clutch✓ Yes

Physical & Build

Weight8.9 kg
Case typeCarry case
Case modelCarrying case 1 615 438 51A
Case included✓ Yes
Noise level97 dB(A) LpA / 105 dB(A) LwA
Vibration (hammer drilling)10.3 m/s²
Vibration (chiselling)8.7 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 SDS Max Hammer Drills
How we make money: Affiliate disclosure
Scroll to Top