Sigma Ergonomics offers Zero G ergonomic tool arm solutions for nearly every stage in metal finishing where tools are used, including:

Surface Preparation

Slag Removal
Rough Grind

Metal Finishing

Finish Grinding

Metal Fabrication


Foundries, forges, component manufacturers, OEM’s, maintenance and repair operations, and others have boosted productivity and reduced injuries with Zero G. Join us in making Zero G your new best practice.
Contact Us about your Metal Finishing Needs

Case Studies

Foundry – Component Grinding

583% ROI payback of 2 months

Bradken Kilburn, Western Australia:

The Bradken foundry in Kilburn, Western Australia had 14 injuries attributed to grinding over a 24 month period, four of which resulted in employees being placed on restricted duties. zeroG® reduced injury rates to zero. zeroG® reduced the total hours required for grinding related tasks by over 60%. Trip hazards were also reduced by running power leads through the zeroG® structure. Absenteeism in the grinding area was immediately reduced by nearly 50% due to improvement of worker safety and morale

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