Hard grinding disc of For Festool ETS 150UBG 3 EQ for ETS 150 GUP 5 EQ for ETS EC 150 UX 3 EQ. For Festool ETS 150/3 EQ. For ETS EC 150/3 EQ. For ETS EC 150/5 EQ Sanders. For ETS 150/5 EQ. when used with a dust collector, the dedusting effect is excellent, the air is cleaner, the surface is better, and the service life of gaskets and abrasives is longer.
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