... good Our price is very reasonable Threading tools: 1. CE approved. 2. threading capacity: 1/2"--4" 3. Motor: 1500w Threading tools:Item: SQ-100F1. Motor ... , 50-60Hz2. Speed: 36 RPM (1/2"-3/4"), 20RPM (1"-2"), 11RPM (2 1/2"-4")3. Casting: Alluminum4. Capacity: 1/2"-4" (BSPT & NPT) (1/2"-3/4", 1"-2", 2 1/2"-4" )5. Equipping 2 automatic die head, trigger off automatically ...