Rafter Tools for Android

With Quad Tetrahedra Analytic Algorithm Technology
Helping carpenters on their journey to becoming master carpenters with Certification in roof framing.

Rafter Tools For Android Contact support@raftertools.com

SBE Builders

American Carpenter & Builder Rafter Tools

Greek geometry in mathematics: Apollonius
Those problems solvable by means of conic sections are called solid geometry.
Those problems solvable by means of circles and lines only (as assumed in Euclid's Elements) are called planar geometry.

Roof Framing Geometry Blog


Crown Molding Tools

Crown Molding Tools