{HEAD ~ A guide} for {TAIL ~ a machine tool} including a housing adapted for mounting onto and traversal along an elongate track, the housing including a carriage for mounting a guide arm for controlled movement relative to the track 
for
{ HEAD ~ A guide } for { TAIL ~ a machine tool } including a housing adapted for mounting onto and traversal along an elongate track , the housing including a carriage for mounting a guide arm for controlled movement relative to the track
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL 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