The Bosch GBH 2‑28 DV SDS+ Rotary Hammer isn’t some entry‑level drill — it’s a proper trade‑grade hammer designed for heavy concrete work, masonry holes from 4–28 mm, and chiselling tasks where lesser tools just bog down. It runs a stout 850 W motor that pushes around 3.2 J of impact energy, so it doesn’t just drill — it powers through tough stuff without you having to fight it.

If you’ve ever used a wimp of a rotary hammer and felt like you were doing all the work, you’ll immediately notice the active vibration control on this Bosch — it noticeably cuts down on fatigue during long shifts. And that matters a lot on a job site where you’re drilling hole after hole all day.

Key Features:

• 850 W Motor – Plenty of power to keep drilling and chiselling through concrete without bogging down.
• 3.2 J Impact Energy – Delivers a hard, repeatable hammer blow so you can punch big holes fast.
• SDS‑Plus Chuck – Makes swapping bits quick and tool‑free so you stay productive.
• Active Vibration Control – Helps cut vibration so your arms don’t feel like jelly by lunchtime.
• Depth Gauge Included – Lets you set consistent hole depths for anchor bolts and rebar drilling.

Applications

This is the sort of rotary hammer you reach for when you need a professional concrete drilling tool — think drilled anchor holes in slab, blockwork, and foundations, plus chiselling out mortar or light demolition on site. It’ll handle wood and metal drilling too (up to about 30 mm in wood and 13 mm in steel), but where it shines is in masonry and hard substrates.

Why Choose This Model

Here’s the thing — there are loads of SDS+ hammers out there, but the GBH 2‑28 DV blends power with control so you’re not wrestling the tool. The 27 % reduction in vibration over its predecessor isn’t marketing fluff — you’ll feel it in your hands after a few hours, and that means less distraction and more holes drilled in a shift.

Technical Specifications Explained

• Rated Input Power: 850 W – A solid, trade‑class motor that keeps the hammer mechanism striking consistently under load.
• Impact Energy: 3.2 J – How much “oomph” you get per hammer blow — enough to tackle standard concrete and masonry without slowing.
• Rated Speed: 0–1300 rpm – Variable speed lets you match drilling pace to material, from precision start to full bore.
• Impact Rate: 0–5100 bpm – Higher beats per minute mean quicker chip‑out and faster drilling progress.
• Weight: ~2.9 kg – Balanced so you can hold it overhead or out front without feeling like you’re lugging a barbell.

Who Should Buy This

If you’re a tradesperson or serious DIYer after a corded SDS+ rotary hammer that doesn’t quit on you halfway through a concrete wall, this is a solid pick — especially for drilling anchors, rebar holes, and medium chiselling jobs. It’s not overkill like big SDS‑Max gear, but it’s a definite step up from the cheap drills in most toolboxes.

And if your work sees you grinding out walls, setting anchors, or running conduit in blockwork day in, day out, this Bosch gets you there with less fatigue and better control than a generic brand.