{HEAD ~ The post hole digger stand} 1 wherein {TAIL ~ the surface engaging members} are swivel casters 
wherein
{ HEAD ~ The post hole digger stand } 1 wherein { TAIL ~ the surface engaging members } are swivel casters
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH