For all DIY enthusiasts and welding professionals. In this assortment you get the most common disposal parts for MB 25, SB 25, TBI250, SR 25, Tops 250, Ergotig 25 burners and many others. Suitable for Metabo, Bizel, Trafimet, Elektra Bekum, TBI and others. Welding professionals In this assortment you get the most common disposal parts for MB 25, SB 25, TBI250, SR 25, Tops 250 burners and many others.