The Guillet Pneumatic Chisel Adapter (Model 9412) is a premium stone-carving tool accessory manufactured in France. It is specifically engineered to convert hand-held stone-lettering and masonry chisels into pneumatic-compatible tools.
Technical Specifications
• Model Number: 9412
• Shank / Connection Size: 10.2mm x 36mm
• Application: Fits Guillet carbide-tipped lettering chisels and masonry chisels (typically used for detailed carving on marble, granite, and sandstone).
• Function: Allows stone masons and letter cutters to seamlessly alternate between manual mallet work and pneumatic air-hammer power using the same interchangeable chisel heads.


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