Gison GW-28SR: Industrial Power Meets Lightweight Design
The Gison GW-28SR 3/4" Composite Impact Wrench is the top-tier choice for professionals handling the toughest assembly and maintenance tasks. Delivering a massive 1400 ft-lb (1,900 Nm) of torque, this wrench easily handles heavy-duty fasteners (up to 29mm) while remaining manageable thanks to its lightweight, enduring composite construction.
Why Professional Workshops Prefer the GW-28SR
- Patented Super Hammer Mechanism: Offers superior, steady power delivery that outshines standard twin-hammer models, perfect for heavy industrial service.
- Maximum Torque, Minimum Weight: Engineered with a composite body and aluminium hammer case to provide 1400 ft-lb of force at only 3.4kg.
- Precision Control: Features a 3-position power regulator and lever-type reverse switch that automatically engages full power, streamlining high-volume workflows.
- Ergonomic Comfort: Designed to minimise vibration (3.5 m/S2) and operator fatigue, essential for long shifts in heavy vehicle maintenance.
Why Trust Albany Air Limited?
We are 100% New Zealand-owned. Investing in a high-performance tool like the Gison GW-28SR means you need long-term support. We provide the local technical assistance, genuine spare parts, and professional repair services required to maximise your workshop's uptime.
Handle Exhaust
Mechanism : Twin Hammer
Square Drive : 3/4"
Bolt Capacity : 29 mm
Max. Torque: 1400 ft.lb (1900 Nm)
Net Weight : 3.40 kgs
Length : 238 mm
Air Cons. : 9.5 cfm
Air Inlet : 3/8"
Air Pressure : 90 psi (6.3 kg/cm2)
Sound Pressure : 95 dBA
Vibration : 3.5 m/S2
