You already own an 18 V pack
You want three modes and a brushless motor, and you already have a pack. The KH 18 LTX BL 24, order 601713840, is about £209.99. The bullets state hammer drilling, drilling and chiselling, and the title says there is no battery and no charger. The Metabo sheet names CAS packs and 2.2 J. amazon.co.uk shows 4.6 from 16 ratings, with no UK review text alongside the listing.










