The Cutmaster 1Series air plasma-cutting systems feature the company's 1Torch plasma torch and its quick disconnect. The series includes three systems: The Cutmaster 51, 81 and 101. Each system is suitable for cutting materials including aluminum, stainless steel and mild steel in applications ranging from construction to fabrication to manufacturing. A power-coat finish provides scratch and mar resistance to the case surface.

Thermal Dynamics Corp., Suite 300, 16052 Swingley Ridge Road, St. Louis, MO 63017; (800) 752-7621; fax (636) 728-3021; www.thermal-dynamics.com.