Kit Contents: Includes 16 hole saws ranging from 19mm (

3/4′′3 / 4 double prime
3/4′′
) to 127mm (

5′′5 double prime
5′′
), two mandrels, a drive plate, and a hex key.
Applications: Ideal for woodworking, capable of cutting smooth holes up to 25mm (

1′′1 double prime
1′′
) thick in wood, drywall, plastic, and plaster.
Safety Features: Includes explicit warnings to wear protective gear, keep away from children, and not use damaged tools.
Technology: Uses a standard mandrel system with a pilot drill for accurate hole placement.