2 of 2 Items
2 of 2 Items
The Air Punch & Flange Tool is a versatile pneumatic metalworking tool that lets you quickly punch holes and form flanges (crimps) in sheet metal using compressed air. This dual‑purpose tool significantly speeds up fabrication, patch panel prep, welding and bodywork tasks compared to manual alternatives.
Albany Air stocks high‑quality Gison pneumatic punch and flange tools designed for automotive, metal fabrication, HVAC and workshop use with reliable NZ delivery.
A pneumatic air punch & flange tool combines:
Hole punching — creates precise holes in sheet metal for tack welding or fasteners
Flanging — forms a raised bead or lip (flange) in metal edges for stronger overlaps and joints
Powered by your workshop’s compressed air system, it replaces manual hammers, chisels and flangers, saving time and effort.
Examples available at Albany Air include the Gison Air Punch/Flange Tool GP‑842 (4.8 mm punch) and the GP‑842H8 (8 mm punch).
Primary Uses
Automotive body repair — punch holes and flange panels for welding or patch work
Sheet metal fabrication — form flanges for lap joints and secure attachments
HVAC and ductwork — crisp hole forming and edge flanging in duct panels
Benefits
Faster than manual tools — pneumatic power boosts productivity in fabrication jobs.
Precise results — punches regular holes and consistent flanges.
Two tools in one — eliminates need for separate punch and flanging tools.
Lightweight & ergonomic — reduces fatigue during repeated use.
Typical punch diameters range from ~4.8 mm up to ~8 mm depending on model, with sheet metal capacity suited to steel up to ~1.2 mm and aluminium ~1.8 mm+.
Q: What is a pneumatic air punch & flange tool?
A: It’s a compressed‑air powered tool that quickly punches holes and forms flanges in sheet metal — ideal for fabrication, automotive bodywork and welding prep.
Q: Why use an air punch instead of a manual tool?
A: Pneumatic tools save time and effort, produce more consistent results and reduce operator fatigue compared to hammers or hand flanging tools.
Q: What materials can it handle?
A: Typical tools handle thin steel, aluminium and light sheet metals at rated thicknesses (e.g., ~1.0–1.8 mm depending on model).
Q: Do I need a special air compressor?
A: You need a workshop compressor able to deliver regulated compressed air (commonly ~90 psi/6.3 kg/cm²) — standard for many pneumatic tools.
Q: What are common flange sizes?
A: Flange (crimp) sizes vary by model but often support forming flanges used for lap joints and welding prep — check the specific tool specs for exact dimensions.
Q: Are air punch & flange tools suitable for NZ body repair shops?
A: Yes — these tools are widely used in automotive body and panel work to speed repairs and improve joint quality compared to manual methods.