Large Spheres
Above- 2 1/2 minute video showing how to carve an ice sphere
Below- Step by step instruction

Multiply the width of the cube by .29
(Example- 15 x .29=4.35”) Scribe lines
on all sides of the cube 4.35” from the edge
Use a Layout Jig to scribe the lines


With a chainsaw cut off the 4 corners
(Hexagon from top view)Be careful not to cut inside the lines
Rotate the Ice & cut off 4 corners, using the lines as guides
Notice the foam under the carving? This protects your saw


Rotate the ice & cut off 4 more corners, again use the lines as guides
Using a sharp chisel
Carve 3 hoops around ice


Using the chisel
Remove the 8 humps
Using a Sphere scratchy board
Remove the high spots


Scratch the whole surface
in a circular pattern
Using sand paper
sand the whole surface


Spray with a hose set on gentle.