Thermal Dynamics ® The Cutmaster® 60i with SL60QD™ 1Torch® (not incl.) is the perfect combination of end-user insight, advanced technology, and intelligent design. Packed with power and offering the highest power-to-weight ratio in its class, the Cutmaster 60i with SL60QD 1Torch® also has best in class cutting arc length and the most empowering and engaging user experience no matter the application. Power Supply Only