Custom tools
We develop new products and tools for specific requirements, using drawings we develop for the application or drawings supplied by the customer.
Discuss your projectDesign and manufacturing · since 1948
Tools for marble, granite and stone. From drilling to engraving, profiling and sculpture: explore the OMGF range.

Experience in stoneworking
Designed and manufactured in Broni, Italy
Designed and manufactured by OMGF
Quality management system
Installed peak capacity
Carbide tools, electroplated and sintered diamond tools, and polycrystalline diamond (PCD) tools.
We develop new products and tools for specific requirements, using drawings we develop for the application or drawings supplied by the customer.
Discuss your projectWe offer tool resharpening. Tell us the type and condition of your tool and, if possible, attach a photograph so we can assess the work required.
Request resharpeningTool families
Explore the ranges by material and application. The complete catalogue includes all other product families.
The company
Founded in 1948, Officina Martello di GIORGI F.LLI designs and manufactures tools for marble, granite, stone and masonry.
From carbide to polycrystalline diamond, the company’s experience spans tools for machining and sculpture.
For dealers
Over 600 catalogue products designed and manufactured by us, custom tools and a resharpening service. Tell us about your business to discuss a supply enquiry.
Material · application · shank
Start with the material, application and machine or method of use. The ranges below link to specifications with the item codes and dimensions listed in the catalogue.
Choosing your toolInformation and quotations
Catalogue products, custom tools or resharpening: describe what you need. We will reply by email.