The Telwin Welding Machine MOTOINVERTER 264D CE Description: Air cooled, diesel engine with direct injection and electric starting by key; Shutdown for lack of oil; Over-fast engine safeguard; Continuous Welding Machine current adjustment; Highcurrent stability by variations in engine revs; Hot start, anti-stick devices; Arc force regulation; Welding Machine machine-generator selector switch; Thermostatic protectiont.