Job Description:

• 1) Tends pneumatic chipping machine to split rough slabs of stone: Marks dimensions on stone, according to specifications, using rule and chalk.

• 2) Lifts guide track onto stone and aligns track with marks on stone.

• 3) Positions wagon over track, inserts chisel in chuck of airhammer, mounts airhammer on wagon, and lowers chisel into opening in guide track.