The TS Series Capacitor Discharge Stud Welding Systems are Precision Engineered for Long Term Durability and Performance. Our Unique Technology allows operators to achieve Exceptional Weld Quality and Unparalleled Consistency. These units feature Stepless Voltage Adjustability, Fault Protection Circuitry and Dual Grounds to ensure Optimal Results. Units are Fully Compatible and Combinable with Keystone Automated Systems.