To make the pedal tool suitable for use with MOST Calor, Contico, Dirt Devil, Dyson, Electrolux, Fam, Henkel, Holland Electro, Hoover, Karcher, Kerstar, Nilfisk, Norvac, Numatic, Progress, Rowenta, SMC, Tefal, Tornado, Tristar, Ufesa, Vax, Victor, Viper, Volta, Wetrok, Zanussi vacuum cleaners.