Block Calculator

The solid piece of wood on which condemned persons lay theirnecks when they are beheaded.

Concrete blocks are construction materials used in a variety of projects.

Concrete blocks are strong, durable, affordable and utilitarian, and they can be easily reinforced and built upon when added strength and rigidity is needed. The blocks come in consistent unit dimensions, which makes it easy to estimate how many you will need for any project. All you need are some basic tools and math skills to make an accurate estimation.

Features:
- Email all the saved calculations
- clear button to clear all the values which u have given.
- Set up Tolerance
- calculator displays both actual and the tolerance values. .