The Ralli Wolf IW1050 is an industrial-grade air impact wrench built for the heaviest fastening jobs — far beyond the capacity of standard automotive impact wrenches. With a 1" square drive and 50mm bolt capacity, it's designed for large industrial bolts, heavy machinery assembly, and structural or plant maintenance work where smaller tools simply can't generate enough force.
At 3200 N/m of max torque, the IW1050 sits in a different power class entirely from typical garage-grade impact wrenches, and its 16.7kg weight reflects the internal components needed to deliver and sustain that output. An 8" long anvil extends reach into recessed or awkward bolt positions common on large equipment and structural frames.
This tool runs on a higher air pressure range than Ralli Wolf's standard air tools — 8-12 bars (115-175 PSI) rather than the usual 90 PSI — so it needs a compressor and air line capable of sustaining that pressure and volume. Its free speed of 3800 RPM is lower than lighter wrenches, which is typical of high-torque industrial tools that prioritize force over speed.
Key Features
Industrial-grade 1" square drive for heavy bolts
Very high 3200 N/m max torque output
8" long anvil for reach into recessed bolt positions
50mm bolt capacity for large industrial fasteners
Built for plant, structural and heavy machinery maintenance
Requires higher air pressure (8-12 bar) for full performance
Technical Specification
Model
IW1050
Square drive
1"
Bolt capacity
50 mm
Free speed
3800 r.p.m.
Max torque
3200 N/m
Anvil size
8" long
Air pressure
8-12 bars (115-175 PSI)
Net weight
16.7 kg
Brand
Ralli Wolf Industries Ltd. (ISO 9001:2015)
Application
Heavy machinery assembly and disassembly
Structural steel and large bolt fastening
Industrial plant maintenance and shutdown work
Mining, construction and heavy equipment servicing
Large vehicle, rail and marine fastening applications
