Z1T-50, Z1T-50A, Z1T-50K, Z1T-80, Z1T-100, Z1T-100A, Z1T-100B, Z1T-150 electric pipe threader is threading of various water, electric or gas pipes ranging form 1/2"-6". It is efficient and can be widely used in equipment installation and construction industries and is an ideal device for increasing efficiency, shortening construction time, securing construction quality and decreasing working intensity.