Last updated August 3, 2026

Disclaimer

Workshop Calculators performs math. It does not inspect the project.

General information

The calculators, converters, estimates, charts and written information are provided for general informational use. Results depend on the values entered and may include rounding, assumptions, general material values or estimates.

No safety guarantee

A correct result does not prove that a design, material, structure, circuit, bearing, fastener, tool or completed project is safe. The site cannot see damaged material, hidden defects, installation, workmanship, side loading, impact, vibration, temperature, moisture, corrosion, fatigue, manufacturing tolerances, local code requirements or conditions that were not entered.

Your responsibility

Check measurements and results before cutting, drilling, wiring, buying materials or placing anything into service. Manufacturer instructions, applicable codes and qualified inspection of the actual project take priority over a result shown here.

No professional services

The site does not provide engineering, architectural, electrical, legal or other licensed professional services. Safety critical work should be checked by someone qualified to inspect the real project.

Limitation

To the extent allowed by law, Workshop Calculators and Will Gelvin are not responsible for loss, damage, injury, failed projects, wasted materials or other consequences arising from use of the site.