Thunderbolt 210 MV vs Power MIG 260

Same fields. Each cell is that model's published text. A blank stays "Not published by manufacturer." The outlet chip does not hide either column.

Spec	Thunderbolt 210 MV	Power MIG 260
Process	Stick (SMAW). Source	MIG and flux-cored. Source
Output amp range	120 V: 10–110 A. 240 V: 10–210 A. Source	30–300 A. Wire feed speed 50–700 ipm (1.3–17.7 m/min). Source
Rated duty cycle	120 V: 65 A at 60% duty cycle and 50 A at 100% duty cycle. 240 V: 135 A at 60% duty cycle and 105 A at 100% duty cycle. Source	250 A / 26.5 V / 40%. Source
Input voltage and plug	1-phase power, 120 V or 240 V, 50/60 Hz. Maximum amps input at rated load output: 27.8 A at 120 V and 44.9 A at 240 V. The cord includes multi-voltage plugs for 120 V and 240 V. Source	208/230/460/575 V, 1-phase, 60 Hz. Input current at rated output: 59/55/27/21 A in that voltage order. The 230 V figure is 55 A. This check treats that 230 V figure as the 240 V outlet class. Source
Wire or rod size	Not published by manufacturer Source	Not published by manufacturer Source
Weight	13 lb. Source	247 lb (112 kg). Dimensions 37.3 x 18 x 40.4 in. Source
Material thickness	Maximum mild steel thickness: 120 V, 1/8 in. 240 V, 1/2 in. Source	Not published by manufacturer Source