Trade calculators

The cut, before you cut.

Exact miter and bevel angles for trim carpentry. Built to be read at arm's length from a saw — fast, free, and no signup.

Crown Molding Angle Calculator

Miter + bevel for any corner and spring angle.

Any two-angle compound cut.

Corner cuts, no spring angle.

Hexagons, octagons, any polygon.

22.5° and 45° bay cuts.