A pair of vertical support arms are mounted on the base with a transverse movable support bar mounted on the support arms for supporting the post hole digger assembly balanced along {HEAD ~ a curved section} of {TAIL ~ its boom} 
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A pair of vertical support arms are mounted on the base with a transverse movable support bar mounted on the support arms for supporting the post hole digger assembly balanced along { HEAD ~ a curved section } of { TAIL ~ its boom }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL