Rock Splitters
Overview
Rock Splitters, work primarily in quarries to break down large rocks into smaller, transportable pieces. They use tools such as jackhammers and wedges, focusing on splitting rather than precisely shaping the rocks. Unlike fine stone shaping, this occupation requires knowing how to efficiently and safely manage large rock structures for further processing.

Did you know?
Rock breaking involves operating heavy machinery in hazardous environments with significant risks of injury from flying debris, noise exposure, and vibration-related health issues.
At a Glance
Median Wage
$49,628.57 Avg/yr
Growth
Fast Growing
Top Skill
Social Perceptiveness
Key Responsibilities
- Mark dimensions or outlines on stone prior to cutting, using rules and chalk lines.
- Remove pieces of stone from larger masses, using jackhammers, wedges, and other tools.
- Cut slabs of stone into sheets that will be used for floors or counters.
- Locate grain line patterns to determine how rocks will split when cut.
- Set charges of explosives to split rock.
- Drill holes into sides of stones broken from masses, insert dogs or attach slings, and direct removal of stones.
- Cut grooves along outlines, using chisels.
- Insert wedges and feathers into holes, and drive wedges with sledgehammers to split stone sections from masses.
- Drill holes along outlines, using jackhammers.
Career Considerations
Safety and Physical Demands
Rock breaking involves operating heavy machinery in hazardous environments with significant risks of injury from flying debris, noise exposure, and vibration-related health issues.
Certification and Training Requirements
Most states require heavy equipment operator licenses or certifications, and employers typically prefer candidates with formal training from vocational schools or apprenticeship programs.
Employment Stability and Market Demand
Job opportunities are closely tied to construction and infrastructure projects, making employment somewhat cyclical and dependent on economic conditions and government spending.