System 1 -  5.5hp  Is ideal for small business requireing boring under driveways, footpaths, small street, would recommend up to around 8 to 10 meter. Depending on soil type can get to 18 meters

System 2 - 11Hp By far the better machine for larger operations everyday use for fibre cabling, NBN or utilities. Underground bores up to 60 meters

System 6 - EZ Auger great for Tradie's to have in the back of the ute for those occasional bores required on building sites, under driveways or foot paths, for bores up to 6m