Buying welders
What welder do I need for a bike frame?
Quick answer
For a bike frame: TIG, low amps, tight fit-up. That's driven by thin-wall chromo or ally: fit-up IS the skill.
Why this machine
Thin-wall chromo or ally: fit-up IS the skill. Match the process to the material, thickness and conditions before you look at brands or prices.
Budget expectation
Whatever the category, check the live band in our price index before shopping — and remember the helmet, gloves and ventilation are part of the purchase, not extras.