Designed to enable one man to knock any size stake, peg or post into the ground, up to a 100mm (4") diameter. The high impact hammer action of 1720 BPM will drive a post into the ground in a matter of seconds. The power pack is the ultra-reliable Honda GX35T 4-Stroke Engine. The Multi Kit version comes with 3 adapter sizes, of which there are 2” 3” and 4” Benefits • Portable – No pipes and generators needed • Lightweight, only 15.3kg • Ideal for Steep ground and inaccessible locations • Physically less demanding than traditional methods • Can be used all day without operator fatigue.