About us

Kirnuvuori Oy is a machinery company found in 1986. The company manufactures hydraulic splitters and  stonecutting devices – Splitstone, and tools for quarry machinery. We also provide service for our products. Kirnuvuori Oy also manufactures and equips tools for tractors, and does many kinds of machinery – and welding work.

Kirnuvuori offers their customers:
– a fast and experienced answer
– comprehensive spare part services
– exact deliveries


History and our first splitters to the quarry since year 1990