If you need serious muscle in an 18 V tool box, the delivers torque that feels like it’s got a cord bent behind it. This isn’t your everyday driver — this is a 3/4″ impact wrench built for tackling the stubborn stuff on structural steel, truck maintenance, heavy assembly and more.

Most battery tools peter out when the going gets tough. Not this one. The heart of it is Bosch’s BITURBO Brushless motor matched with the Professional 18V System, so you tap into up to roughly 1 050 Nm of tightening torque and a whopping ~1 700 Nm breakaway torque — same ballpark as some mains tools.

Key Features:

• BITURBO Brushless Motor - pushes cordless power into territory most pros expect only from corded gear.
• 3‑Speed/Torque Settings - gives you control whether you’re tweaking M10 bolts or yanking big M24 fasteners.
• 3/4″ Anvil with Friction Ring - makes socket changes quick and keeps things locked in under load.
• LED Work Light - cuts shadows on dark job sites so you can see what’s going on.
• Tool Status Indicator - lets you eyeball power and alerts at a glance.

Applications

This thing eats through heavy torque chores — think structural steelwork, pipefitting, M10‑M24 fasteners, maintenance on trucks or equipment and general metal assembly. The BITURBO Brushless setup gives you that corded‑feel punch without being tethered, so you can roam around a chassis or scaffold without hauling extension reels.

Why Choose This Model

Here’s the thing — cordless tools have come a long way, but most still slip when you ask for real grunt. The GDS 18V‑1050 H doesn’t slip much. It’s built to handle tough breakaway bolts and big torque demands without bogging down, and its speed/torque stages help you dial in just the right amount of power so you don’t torch threads or round corners.

Technical Specifications Explained

• Battery Voltage – 18 V - uses Bosch’s Professional 18V battery ecosystem so you can swap packs across tools.
• Tightening Torque – ~1 050 Nm - means this isn’t fiddling with small bolts — it’s smashing big fasteners with authority.
• Breakaway Torque – ~1 700 Nm - tells you how hard it can yank stuck or rusted bolts loose.
• Weight excl. Battery – ~2.9 kg - heavy enough to feel planted, light enough to carry all day.
• Impact Rate – up to ~2 600 bpm - high hit count that helps drive fasteners fast without stalling.

Who Should Buy This

If you’re a pro who busts knuckles on big machinery, fabrication, heavy trim or fleet maintenance, and you want a cordless wrench that doesn’t make excuses, the GDS 18V‑1050 H impact wrench is exactly that kind of tool — strong, steady, and aggressive when you need it.

Weekend warriors with a big tool collection will appreciate it too, but this is really aimed at folks who need repeatable big torque jobs — and that matters a lot when you’re on the clock and can’t be babysitting a runt of a wrench.