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3–4 WELDING AND TOOLS NOTE: It is difficult to perform spot welding in the following cir- • When it is not possible to remove any rust or paint • When the tip of the spot welder cannot be inserted • When the welding surfaces can be seen from the In all these cases, it is recommended that the gas weld- 2. GAS WELDING Gas welding is indispensable for body repair because However, this method requires experience. Fig. 5 WELDERS: WELDING METHODS: BUTT WELDING WELDER CUTTER OXYGEN/ACETYLENE TANKS GAS ADJUSTER GAS ADJUSTER DRILLING AND PLUG WELDING FILLET WELDING OR SOLDERING |