The Dolan Jenner M-310 is a heavy-duty, pneumatically-powered, industrial parts marking machine. It is designed to engrave and emboss serial numbers, logos and other information on a variety of industrial parts and surfaces. The M-310's pneumatic power means it can operate quickly and efficiently, making it an ideal choice for high-volume, high-efficiency marking jobs. The machine includes an adjustable, stainless steel slide table and adjustable marking force and depth control, making it easy to produce clean, accurate marks every time. Additionally, the M-310 includes a sturdy anvil base and quick-change marking dies, enabling the user to quickly and easily change the marking die to produce different marks and symbols. All in all, the M-310 is an effective, efficient and affordable way to mark industrial parts and surfaces.