This review assesses the student's ability to use a file.

In this interactive object, students read how to calculate the blank size for cylinders in a three-roll pinch roller. A calculator is required for the brief quiz that completes the activity.

This review tests the student's knowledge of cutting speeds and RPM calculations for drilling machines.

In this learning activity you'll explore the history behind gage blocks.

Students review the best practices for using a ruler and answer five basic questions.

You'll practice converting units of measure for area in the metric system.

mm and cm, m and km.

You'll learn to read a decimal steel rule.

Find the values that are equivalent.