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General Calculators 
Stair Calculators 
Roof Calculators 
Deck Calculators 
Gazebo Plans 
Concrete Calculators 
Centers Spacings 
Scale Rulers Templates 
Dovetail Templates 

Stair + Stringer Plans  Baluster Spacing
Headroom  Stair and Stringer Diagrams. Spiral Stair Calculator Baluster Spacing Calculator Imperial  Metric 
Skillion, Gable & Hip Roof Framing Plans
Diagrams  Cut Templates  Setout Plans. Rafter Calculator  Gambrel Roof Geometry Imperial  Metric 



Deck Plan and Cost Calculator
Stumps, Bearers, Joists, Boards. Spacings, Quantities, Costs. Imperial  Metric 
Pitch to Angle Calculator
Convert between Pitch and Angle. Animated Diagrams. Rise in Run 
Pulley  Belt  Rpm
Imperial  Metric 


Large Printable Text Templates
Enter text or numbers, select font, drag sliders to resize + auto measure. Print large text and number templates. 
Baluster Spacing Fence Post and Panel Spacing Imperial  Metric 



Wall Framing Calculate Wall Framing member placement, sheet placement and quantities with running measurements. Animated diagram. Imperial  Metric 
Gambrel Roof Geometry
Gambrel Roof Framing Geometry with Animated Cross Section, Rafter and Gusset Diagrams. 
Wood Fence Calculator
Posts  Rails  Palings (Pickets) Spacing and Materials. Running Setout Lists. Imperial  Metric 


Pipe Notching Templates
Pint and cut pipe notching, miter and pipe through sheeting templates. Imperial  Metric 
Concrete Slab Rebar Calculator
Calculate Rebar Spacing, Length and Weight. Exact or evenly adjusted spacing, with running placement mark out lists. 
Linear ~ Square ~ Cubic Cost Calculators
Imperial  Metric 


Gazebo Plans
Calculate angles areas, lengths, rafters, hips king post plumb cuts. 3 to 20 sided Gazebos! Imperial  Metric 
Dovetail Template Generator
Print, fold over end of wood and cut through the template. Imperial  Metric 
Scalable Protractor Templates
Printable Scalable Protractors. Imperial  Metric 


200 Series Block Types
Where they go, core fill and rebar (reo) Concrete Block Quantity Estimator Raking Gable Cutting (Match Offcuts) Imperial  Metric 
Directly Measure Roof Pitch
Use levels, or lay phone ~ tablet on roof to measure roof pitch and angle. 
Circle Divider  Circle Circumference Math
Calculate and Divide circles to find points around circumference. Clock Face Templates 


Tank Volumes and Dipstick Horizontal & Vertical Cylindrical, Elliptical and Rectangular Tank Fill Volumes with Fluid Weights, Fill Times and Dipstick Dip Charts 
How to Lay Out a Square or Rectangle
Enter 2 side lengths to draw diagram with correct diagonal for square layout. 
Print Cut & Fold Working Paper Sundials
Paper Sundials and full scale templates. 