What it does
A steel ruler provides a straight measuring edge with marked graduations.
Try in the lab
Measure and mark a small model part while keeping fingers away from cutting paths.
Before you begin
- Identify the exact model supplied and read its manufacturer instructions.
- Inspect the item, connections and work area with your instructor.
- Match power, accessories and protective equipment to the actual task.
- Record observations and stop if the equipment behaves unexpectedly.
