About these itemsThe 5 - in - 1 CT - 520 combines plasma cutting, MIG - GAS, MIG - FLUX, TIG, and MMA welding functions. The 3 - in - 1 CT - 416 integrates plasma cutting, TIG, and MMA welding functions. Both offer high - power performance with a maximum 50A plasma cutting and 200A welding capacity at 220V.The CT - 520 supports PULSE MIG mode and is compatible with a spool gun (not included) for precise aluminum welding. It also has synergic control, 2T/4T, PA/PT, and VRD functions, along with a dual - voltage adapter for 110V/220V operation.In 110V mode, both machines can deliver clean cuts up to 8 mm thick with a maximum cutting capacity of 10 mm. In 220V mode, clean cuts up to 10 mm thick are achieved, with a maximum cutting capacity of 15 mm.The CT - 520 features an advanced non - touch pilot arc that can cut through rough and rusty surfaces without direct contact, ensuring high - quality cuts, reducing material wear, and extending tool lifespan.The CT - 520 has a flip LCD digital screen for clear parameter and mode display. The CT - 416 has an LED digital display. Both come with overheat and overload protection for correct operation and longer lifespan.Key DifferencesItem Model Number and FunctionalityCT - 520: 5 - in - 1 multi - function, supports spool gun for aluminum welding.CT - 416: 3 - in - 1, not suitable for aluminum welding.Control PanelCT - 520: Flip LCD Screen.CT - 416: LED Screen.Cutting Method (Unique to CT - 416)CT - 416: High - frequency contact type.Net Weight and DimensionsCT - 520: 19 kg / 41.89 lbs, 19.29 x 9.06 x 14.96 inch / 490 x 230 x 380 mm.CT - 416: 24.47 lbs / 11.1 kg, 15.35 x 6.7 x 10.24 inch / 390 x 170 x 260 mm.SpecificationsCT - 520Item Model Number: CT - 520Voltage: 110/220V, 50Hz/60HzControl Panel: Flip LCD ScreenSYN Control: Yes2T/4T/PA/PT Mode: YesWire Feed Roller: IncludedNet Weight: 19 kg / 41.89 lbsProduct Dimensions: 19.29 x 9.06 x 14.96 inch / 490 x 230 x 380 mmCT - 416Item Model Number: CT - 416Voltage: 110/220V, 50Hz/60HzCutting Method: High - Frequency Contact TypeControl Panel: LED Screen2T/4T/PA/PT Mode: YesNet Weight: 24.47 lbs / 11.1 kgProduct Dimensions: 15.35 x 6.7 x 10.24 inch / 390 x 170 x 260 mmPackage ContentCT - 5201 x 4m Plasma Cutting Torch AG - 601 x 3m TIG Welding Torch WP - 171 x 3m MIG Welding Torch 15AK1 x 2.5m Double - Head Threaded Air Hose2 x Drive Rollers (W - type 0.8/0.9, U - type 0.9/1.2, V - type 0.8/0.9 pre - installed)2 x Contact Tips (1.0 mm for aluminum welding, 0.9mm & 0.8mm pre - installed)1 x 2m Electrode Holder1 x 2m Grounding Clamp1 x Air Pressure Regulator6 x Hose Clamps1 x 2.5m + 0.4m Air Hose for Cutting1 x 2m Air Hose for TIG Function1 x 110Vâ220V Adapter1 x Graphene Tube1 x Steel Wire Brush1 x Welding Mask2 x Gas ConnectorsCT - 4161 x 3m Plasma Cutting Torch PT - 311 x 3m TIG Welding Torch WP - 171 x 2m Air Hose for TIG Function1 x 2m Electrode Holder1 x 2m Grounding Clamp1 x Air Pressure Regulator6 x Hose Clamps1 x 2.5m + 0.4m Air Hose for Cutting1 x 110Vâ220V Adapter1 x Steel Wire Brush1 x Welding Mask2 x Gas Connectors
