Mammut professional impact wrenches are made to deliver superior performance through their improved 3-jaw system and hard-wearing construction and materials.

Weight and power are perfectly balanced in these power tools, letting operators do their work effortlessly and comfortably, also thanks to their reasonably low vibration levels.

Mammut impact wrenches have been engineered for industrial applications such as those found in construction sites, shipyards, railways, infrastructure installation and assembly lines.

And now we can even serve the mining and oil&gas sectors. In fact, our customer needs-oriented approach led us to develop an ATEX I M2-certified series to meet the requirements of industries in these fields.


Mammut professional impact wrenches are designed and built to withstand heavy-duty use in open-air or underground conditions. Our tools are all manufactured locally and we maintain our commitment to quality by individually testing each wrench, for guaranteed safety and efficiency.

Mammut professional impact wrenches are:

  • Ergonomic
  • Compact
  • Ultra powerful
  • Perfectly balanced (power-to-weight ratio)
Square Drive
Bolt Capacity
Ultimate Torque
1600 Nm
Working Torque
320 - 907 Nm
Air Inlet
1/2" BSP
Inner Hose Diameter
13 mm
0.63 in
Lenght (without anvil)
182 mm
7.17 in
Side to Center
47.5 mm
1.87 in
Air Exhaust Direction
Through handle
Anvil Type
With ring, with hole
Hammer Mechanism
Working Air Pressure
6.3 bar
Compatible accessories:
No available accessories
mamut 1 year of warranty

1 Year Guarantee

Register the product online to extend the guarantee.

After Sales Service

Our after sales service can count on authorised assistance service centers all over the world.

Spare Parts

Our spare parts service can reach any corner of the globe in 24-48 hours.

100% Made in Italy

Our products are engineered, produced and tested at our facility in Gattatico, Italy.