... earth auger/ground drill :The host Paramater of the ground drill: Small gasoline engine:2.3hp ,2.6hp Engine model: IE43F IPE44F-6 Drill speed ... mainly used for root crops planting hole, tree fertilization holes, fencesscaffolding staking hole,optical cable marking stake, pile of ... road marking, mark holes of boundary marking, buried hole of geological survey and geophysical detector, fish on winter ...