Miller Thunderbolt XL Welder--300 amps - $625 (Rockville)

Miller Thunderbolt XL Welder--300 amps 1

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make / manufacturer: Miller

model name / number: Thunderbolt XL

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Commercial grade Miller AC/DC welder. This is the heavy duty version of the Thunderbolt series units and is rated for up to 300 amps of current, so you can weld anything! Way better than the cheap consumer grade Lincoln tombstone welders you see at big box stores. Also, it is capable of both AC and DC welding. I have power available if you want to test. Stand is not included.

post id: 7879125602

posted: 2025-09-04 19:33

updated: 2025-10-16 09:40

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Miller Thunderbolt XL Welder--300 amps - heavy equipment - by owner...

Commercial grade Miller AC/DC welder. This is the heavy duty version of the Thunderbolt series units and is rated for up to 300 amps of current, so you can weld anything! Way better than the cheap...