Calculators

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

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

This calculator determines the recommended rivet size based on the material thickness and the desired joint strength.

Calculates the pitch diameter of a metric screw thread, given its nominal diameter and pitch.

Calculates the cubic footage of a rectangular space or object, such as a room or a box, given its length, width, and height.

Calculates the number of studs needed for a wall based on wall length and stud spacing.

Calculates the minimum required size of an electrical box based on the number and type of conductors and devices within the box, according to the National Electrical Code (NEC).

Calculates the number of concrete blocks and estimated costs for building a wall, based on dimensions and block size.

Calculates the travel and run values for pipe rolling offsets, crucial for accurately positioning pipes in construction and plumbing.

Calculates the required lumber size for a door header based on the door opening width and the load supported.