1. piedra   wheelbarrow   concrete   bulldozer   stone   Hint Half-n-half Clue   2. cemento   cement   level   wheelbarrow   builder   Half-n-half Clue   3. hormigón   stone   pickax, pickaxe, pick axe   concrete   beam   Half-n-half Clue   4. cinta métrico   soldering iron   beam   measure tape   blueprints   Half-n-half Clue   5. carretilla   bulldozer   builder   wheelbarrow   soldering iron   Half-n-half Clue   6. travesaño, viga   measure tape   soldering iron   beam   brick   Half-n-half Clue   7. soldador   level   mason, bricklayer   soldering iron   beam   Half-n-half Clue