C O U R S E B Y C O U R S E I N S T R U C T I O N S
8
Keystone Step-by-Step Kits
Block Cutting Note:
Using a concrete saw or wheel grinder tool w/masonry disk, cut block units as needed.
Block units to be cut due to obstruction are labeled with solid hatching.
Block units to be cut to fit are labeled with angular hatching.