Calculators

Estimates the cost and design of a wall along the U.S.-Mexico border, based on user-defined parameters. This calculator is for illustrative purposes only and does not represent an official cost estimate.

Calculates the number of panels needed to build a round pen, based on the desired diameter and panel length.

Calculates the miter angle needed to create a tight joint between two pieces of material at a given angle.

Calculates the grade (slope) of an elevation change, expressed as a percentage. This is often used in construction, landscaping, and surveying to determine the steepness of a slope.

Calculates the coordinates of holes on a bolt circle, given the circle's diameter, the number of holes, and the angular position of the first hole.

Calculates the angle cuts needed for knee bracing based on the desired angle and brace dimensions.

Estimate the tensile strength of a weld joint based on weld size, material, and electrode type.

Calculates the thread pitch of a threaded fastener, given measurements.

Calculates the dimensions of metric bolt and nut threads, including major diameter, pitch, and minor diameter.

Calculates the taper length and angle based on the large diameter, small diameter, and taper length.