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