Features
- Complete stair calculations for risers, treads, stringer length and incline angle
- Set riser height and solve for stairwell opening
- Built-in right-angle functions for square-ups, slopes and more
- Area, volume and perimeter solutions with length, width and height keys
- Drywall, siding and paneling key calculates 4x8, 4x9 or 4x12 sheets to cover an area
- Roof function finds area, bundles, squares and 4x8 sheathing for flat or pitched roofs
- Custom rafter function provides common rafters, regular and irregular hips, valleys and jacks, instant cutting angles (cheek, level and plumb)
- Advanced solutions for circles, arches, columns, cones, pillars, windows and post-holes
- Arched rake-walls with on-center spacing
- Calculate corner and bi-sect angles, side length, perimeter and area
More Specifications
- Dimensions: 5.7 in L x 3 in W x 0.65 in D
- Display Digits: 11
- Display Size: 5/8 in L x 2-1/2 in W
- Includes: (1) 5022-4 Rugged Shock Dust and Moisture-Resistant Armadillo Gear Protective Case (1) Pocket Reference Guides in English and Spanish and (2) LR44 Long-Life Batteries
- Number Of Batteries: 2
- Power Source: Lithium-Ion Battery