The most of the production of any quarry is smaller blocks in long and short sizes, which are not appropriate to make big size slabs. So quarry people sell these small blocks at lesser prices. The lesser priced smaller blocks are cut on a verticle cutter and not on the gang saw or wire saw machine to get slabs.
But the nature of granite and marble doesn’t allow this . ភាគច្រើននៃការផលិតដែលជាកន្លែងយកថ្មណាមួយនៃប្លុកដែលតូចជាងនោះគឺទំហំវែងនិងខ្លី, ដែលមិនត្រូវបានសមរម្យដើម្បីធ្វើឱ្យមានទំហំធំការ slabs. ដូច្នេះមនុស្សគាស់កកាយលក់ប្លុកតូចមួយក្នុងតម្លៃទាបជាងការទាំងនេះ.