The lean design of the GraverSmith air system delivers essential functionality without sacrificing power or precision, making it ideal for production stone setters, multiple factory installations, and craftspeople on a budget. Its brushless DC motor and streamlined internal design ensure exceptional reliability, while precision-machined components provide the durability needed for years of dependable service. Handpiece(s) sold separately. GraverSmith requires clean, oil-free compressed air to function. Patent pending.