In the trades, "cutting 3" often refers to the diameter of the hole rather than the depth. Cutting a 3-inch hole through a floor joist or a top plate is common for PVC drainage pipes.
A standard 7 ¼-inch circular saw has a max depth of about 2.5 inches. To cut 3 inches in one pass, you need a 10 ¼-inch "Big Foot" circular saw or a high-capacity miter saw. cutting 3
Most residential walkways and patios are poured to a depth of 4 inches, but the structural integrity often relies on a "control joint" cut to a depth of 1 to 1.5 inches. However, when you need to remove a section entirely or deal with a thicker 6-inch commercial slab, a is the industry standard for creating a clean break point. In the trades, "cutting 3" often refers to
Thinner blades can wander when pushed 3 inches deep. Use high-quality, rigid blades to ensure a square finish. 4. Precision in Plumbing and HVAC To cut 3 inches in one pass, you
More likely in deep wood cuts if the timber binds. Always use a riving knife.