Chereau specialised in the use of the burin, a tool requiring immense physical control to produce sharp lines on copper plates. His portraits, such as those of the marquise de Sévigné and Bishop Jean Soanen, demonstrate a focus on facial expression and texture. He avoided the soft, hazy effects common in mezzotints. Instead, he used precise cross-hatching to define form and volume. His religious compositions translate complex theological scenes into accessible, balanced images.

Modern collectors value these prints for their technical precision and historical weight. The monochrome palette of an 18th-century engraving provides a calm, formal element that fits well in minimalist or traditional rooms. His work represents a period when printmaking was the primary method for disseminating art. These pieces offer a connection to the Enlightenment. They remain popular because they combine decorative appeal with the craftsmanship of hand-engraved copper.