Construction calculator for figuring spacing for railings and anything else. Enter the length, enter the width of the spindle, enter the maximum space in between each spindle, choose if you want spindles on ends, and enter angle (if doing stair railing) in degrees.

SpindleCalc is a huge time saving construction calculator. No more math just get the numbers and get the job done.
Every space in your railing will be the same giving it a quality look without doing any math.

The layout numbers are x-ahead (meaning if you are laying out from left to right your spindle will go to the right of your measurement)