A professional who feeds and positions sandstone slabs on bed of drilling machine and off bears drilled slabs. Responsibilities include:

• Pushes sandstone slabs from roller conveyor onto bed of drilling machine and positions slab against edge stop or places slab into position as directed by stone driller.
• Installs specified size carbide or diamond core drill bits, using handtool.
• Washes stone chips from drilled slab, using water hose, and pushes slab onto roller conveyor.
• Knocks cores from core drilled holes, using hammer, and pushes slab along roller conveyor for further processing.