1. hashigo   wheelbarrow   cement   ladder   pickax, pickaxe, pick axe   Hint Half-n-half Clue   2. sekkou   measure tape   blueprints   shovel   mason, bricklayer   Half-n-half Clue   3. renga   soldering iron   crane   brick   builder   Half-n-half Clue   4. kassha   pulley   helmet, hard hat   board, plank   ladder   Half-n-half Clue   5. kurein   bulldozer   pickax, pickaxe, pick axe   crane   measure tape   Half-n-half Clue   6. sekizai   board, plank   brick   stone   measure tape   Half-n-half Clue   7. ashiba   pulley   scaffolding   bulldozer   rafter   Half-n-half Clue