Cut
Several decorative block variants have names which describe them as cut. They share parallel crafting recipes which seem to "arrange four blocks into a 2x2 shape". They can also be made using stonecutters.
Cut Red Sandstone
Cut Sandstone
Cut Copper (
Exposed,
Weathered,
Oxidized)
Waxed Cut Copper (
Exposed,
Weathered,
Oxidized)