1.5, 5, 7 & 20 tonne Excavators. Attachments include Augers (Post hole digger) and Rockbreakers. 1.5 tonne excavator is available for dry or wet hire. The 5, 7 and 20 tonne excavators are available with operator for both short or long term hire. All types of excavation work conducted including house cuts, house foundations, trenches, bulk cuts, swimming pools, dams and various other construction work.