In geometry, a protractor is a circular or semicircular tool for measuring an angle or a circle. The units of measurement utilized are usually degrees.

Buy protractor

protractor

You can draw any angle with the aid of a protractor. But make sure that you measure the angle from line A-A and not from line B-B.

protractor_use

The protractor is also used to set angle on a sliding bevel.

A simple and inexpensive protractor such as is used in schools should be suitable for most projects. Bear in mind, however, that the larger the protractor, the more accurate the measurements are likely to be.

Buy protractor

Custom Search

Craftsmanspace

Free woodworking and metalworking plans and patterns

Free software resources

Tools and their uses

Latest plans

Popular patterns

Download free plans

Protractor - measuring tool