The Marshalltown Heavy-Duty Zinc Concrete Groover 6×4 833D is manufactured at the Marshalltown Company facility in Marshalltown, Iowa. High-carbon steel or cast magnesium blade depending on the model, DuraSoft (or hardwood) handle, and the construction that’s made Marshalltown the American standard for concrete and masonry hand tools since 1890.
Sized for concrete finishing, brick masonry, drywall and plaster finishing, and archaeology pointing. The brand professional contractors use on jobsites every day — backed by Marshalltown’s product guarantee.
Marshalltown Company has been manufacturing concrete, masonry, and drywall tools in Marshalltown, Iowa since 1890. The American standard for hand floats, trowels, groovers, and finishing tools — the brand professional concrete and masonry contractors trust for daily site use.





