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

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