About this item

• Stair solutions are nearly automatic; risers, treads, stringer, incline
• Linear, area and volume solutions: convert dimensions, including metric
• Built-in right-angle solutions; automatic square-ups
• Sure! Please provide the lines you would like me to modify, and I'll help you rephrase them to eliminate any duplicates while preserving their meanings.
• Complete rafter, roof and framing solutions, hip/valley, jacks and rake walls
• Circular and arc calculations; areas, diameters, circumference