1. roldana   cement   pulley   rafter   bulldozer   Hint Half-n-half Clue   2. carrinho de mão, carriola   soldering iron   wheelbarrow   blueprints   pulley   Half-n-half Clue   3. rolo compressor   blueprints   measure tape   scaffolding   bulldozer   Half-n-half Clue   4. viga   beam   concrete   scaffolding   measure tape   Half-n-half Clue   5. madeiramento   pickax, pickaxe, pick axe   blueprints   wheelbarrow   rafter   Half-n-half Clue   6. andaime   scaffolding   crane   mason, bricklayer   beam   Half-n-half Clue   7. pá   scaffolding   mason, bricklayer   shovel   helmet, hard hat   Half-n-half Clue