{HEAD ~ This application} relates to {TAIL ~ levels}, and more particularly to a level having removable and replaceable parts, the removed parts useful as a tools separate from the level housing 
relates to
{ HEAD ~ This application } relates to { TAIL ~ levels } , and more particularly to a level having removable and replaceable parts , the removed parts useful as a tools separate from the level housing
HEAD HEAD HEAD HEAD HEAD HEAD REL REL 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