The Next Generation: M18 FUELSTRIKER Hammer Chisel
If you are still dragging around air hoses or listening to a screaming compressor just to do suspension teardowns, the Milwaukee M18 FUEL STRIKER Hammer Chisel is about to completely change your workflow.
This is the world’s first cordless hammer chisel, and it doesn't compromise on power. Driven by a POWERSTATE™ brushless motor, it pushes out a massive 7 joules of impact energy, giving you the exact same long-barrel striking force as a leading pneumatic tool running at 145 PSI, but with total cordless freedom.
Whether you are blasting through seized components, separating stubborn ball joints, or tearing down a rusty chassis, it gives you pneumatic-level speed and efficiency right out of your tool bag. It features a variable speed trigger with three mode selections, including a smart ramp-up mode to prevent component damage on start, and a tool-free .401-inch round shank twist chuck for instant bit changes. Backed by a battery isolation system that absorbs heavy vibrations, it's a rugged, game-changing alternative that lets you ditch the air lines without sacrificing a single ounce of hitting power.
Common uses and Attachments
Metalworking applications
- Weld Slag & Spatter Clean-Up: Rapidly knocks heavy slag, scale, and stubborn weld spatter off freshly finished seams before painting or powder coating.
- Breaking Defective Spot Welds: Snaps bad or out-of-spec factory spot welds instantly during structural teardowns or re-fabrication.
- Gouging out Fillet Welds: Quickly gouges out deep weld roots or opens up tight bevel joints when prepping heavy steel plates for re-welding.
- Shearing Heavy Rivets & Fasteners: Slices straight through structural steel rivets, rusted industrial pins, and heavy-duty frame hardware.
- Deburring Thick Plate Edges: Knocks down sharp, ragged dross and burrs left behind after heavy oxy-fuel or plasma cutting torch operations.
Construction and Demolition
- Breaking concrete: Smashing through foundations, sidewalks, slabs, and asphalt roads.
- Renovation & Tile Removal: Scaling off old ceramic tiles, hardened mortar, thinset, and glues from walls or subfloors.
- Chasing Channels: Cutting exact grooves into stone or concrete blocks to bury electrical conduits and plumbing pipes
Professional uses
- Suspension Teardowns: Master stubborn, pressed-in components, pickle-forking ball joints, and knocking tie rods free from steering knuckles at high speed.
- Exhaust and Frame Work: Cleanly shave off heavily rusted exhaust bolts, cut through thick muffler pipes, and punch out stubborn rivets on vehicle frames.
- Heavy Machinery Maintenance: Bring heavy-duty power to industrial farm equipment, diesel semi-trucks, and construction fleets where large fasteners regularly lock up from rust and pressure.
- Industrial Weld Chipping: Easily drive specialty chisels to break slag or smooth down heavy structural steel welds in demanding manufacturing environments.
Common DIY Applications
- Breaking Concrete Anchor Pins: Effortlessly drive out old, rusted sleeve anchors or rebar pins embedded deep in concrete driveways and garage floors.
- Sheet Metal Fabrication: Easily modify custom car panels, slice through structural steel tubing, or shear off stripped lug nuts during a backyard vehicle restoration.
- Rapid Mortar & Masonry Demolition: Quickly bust apart concrete block retaining walls or clear out thick mortar joints during structural brick repairs.
- Seized Part Extraction: Safely press out stubborn wheel bearings or frozen axle shafts on a personal vehicle, saving you from paying steep shop labor rates.
Metalworking applications
- Built for Weld Destruction: Includes dedicated rivet cutters and a dual-blade panel cutter designed to slice clean through structural fasteners, frozen hardware, or bad fillet weld roots when prepping steel plates for re-welding.
- Industrial Durability: Machined with a standard .401-inch shank size from high-grade alloy steel, ensuring the bits won’t bend or fracture under the STRIKER’s heavy 7-joule hitting power.
The Game Changer: Pneumatic vs. Milwaukee STRIKER
You hit the nail on the head regarding the newly released Milwaukee M18 FUEL STRIKER. It matches a 145 PSI shop air hammer punch-for-punch but fundamentally alters the user experience in two major ways:
Heavy Shop Impact Tools Comparison
| Feature | 145 PSI Pneumatic Long-Barrel | Milwaukee M18 FUEL STRIKER (3771-20) |
| Mobility | Tethered to a loud compressor and dragging a rigid, oily airline hose. | Unrestricted. Easily works in mobile service trucks or tight junkyard spaces. |
| Power Control | Simple on/off air paddle trigger; can be difficult to manage with precision. | Variable speed trigger with Ramp-Up Mode to feather the power and prevent slipping. |
| BPM / Force | Up to ~3,000 BPM / Constant air line pressure dependent. | 0 to 3,000 BPM / Steady 7 Joules driven by a brushless motor. |
| Accessory Type | Uses standard .401” round shank chisel bits. | Fully compatible with all existing .401” round shank accessories. |
