Stone splitter
Also called block-maker, stone sawyer, stone breaker
Stone splitters operate and maintain machines that split stone. They manipulate stone into different forms such as blocks, cobbles, tiles and concrete products.
What you'd do
Cement, stone and other mineral products machine operators · ILO- Operating extrusion, moulding, mixing, pumping, compacting, grinding and cutting machinery to manufacture and finish precast concrete and stone products
- Operating plant to produce cement, lime and clinker, including loading and unloading ingredients and operating continuous feed equipment such as pumps and conveyors
- Operating plant and machines which weigh and mix sand, gravel, cement, water and other ingredients to make concrete
- Operating plant and machinery which assembles and fills moulds with concrete and artificial stone mixtures, removes castings from moulds and finishes surfaces of precast products
- Cutting, grinding, drilling, sandblasting and polishing concrete products and stone blocks, slabs and products to the specifications for the job
- Checking production plans and specifications to determine and select materials, ingredients, procedures, components, settings and adjustments for extrusion, moulding, mixing and compacting machines
- Monitoring plant and machines during operation by observing instruments such as temperature and pressure gauges, and adjusting controls and reporting malfunctions as necessary
- Collecting and examining samples of mixtures and finished products for conformity to specifications and adjusting machine settings accordingly
- Checking and maintaining production records, including information about quantities, dimensions and types of materials and goods produced
- Arranging and assisting with plant and machinery maintenance and repair
- Mostly outdoors
- On your feet most of the day
- Some contact with people
- Some freedom to decide
- Usually 40 hours a week
- Deadlines now and then
- Varied tasks, little repetition
Will there be jobs?
Yes, good prospects9 EU countries are short of cement, stone and other mineral products machine operators now, but fewer jobs than in most work will need filling by 2035.
Solid: measured. Dashed: forecast.
What does it pay?
About averagePay depends a lot on the country: from about €1,000 a month (Bulgaria) to €5,500 (Denmark), before tax.
Pick a country at the top of the page to see typical pay there, for people under 30, and compared with all jobs.
Among plant and machine operators, and assemblers in the EU, women earn 21% less per hour than men. Plant and machine operators, and assemblers · Eurostat
What do I need to study?
Upper secondary or vocationalUpper secondary or vocational training is the usual route.
Pick a country at the top of the page to see where to study and the official course finders.
Will AI change it?
Very littleAI could help with only small parts of the tasks.
Average task score 0.23 on a scale from 0 (AI can't do it) to 1 (AI could do it fully).
See the score for each of the 10 tasks
Based on what AI could technically do when assessed in 2025. It is not a forecast for a future year, and not a forecast of job losses. Scores for cement, stone and other mineral products machine operators. Source: ILO (2025), adapted (credits).