This high-torque, heavy-duty hydraulic auger gives you speed and perfect vertical accuracy. Its unique “knuckle-joint” design allows it to hang perfectly vertical on flat or uneven terrain. The entire drive unit follows the bit into the hole, adding 30 cm more dig depth than a standard unit. This is the ideal tool for drilling holes for posts, piers, poles and trees in all kinds of soil conditions. Choose from 3 types of bits to best suit the ground conditions (standard, heavy and rock) and from numerous widths to best meet your hole-width requirement.