Chenier's Practical Math Application Guide

Basic Mathematical Skills, Measuring Techniques, Squaring Techniques, Leveling Terhniques, Calculate and Lay Out Angles, Stairs, and Rafters, One & Two Point Sketching, Plus many, many, many more unique features. Also available in hard copy, 256 pages, 8 1/2" x 10 1/4" with perforated pages and 3 hole drilled.