1. nastro metrico   pickax, pickaxe, pick axe   measure tape   soldering iron   bulldozer   Hint Half-n-half Clue   2. progetto   pickax, pickaxe, pick axe   builder   blueprints   pulley   Half-n-half Clue   3. pala   builder   beam   bulldozer   shovel   Half-n-half Clue   4. carrucola   pulley   soldering iron   scaffolding   measure tape   Half-n-half Clue   5. mattone   board, plank   pickax, pickaxe, pick axe   cement   brick   Half-n-half Clue   6. casco   helmet, hard hat   crane   shovel   scaffolding   Half-n-half Clue   7. saldatore   crane   board, plank   soldering iron   mason, bricklayer   Half-n-half Clue