CNC Operator how-to
How to Adjust a Tool Wear Offset
Wear offsets keep parts in size.
Quick answer
Wear offsets keep parts in size. In short: measure; find; enter, then complete the remaining steps below.
Step by step
Measure the part.
Find the difference.
Enter half the diameter change on lathes.
Run a part.
Measure.
Record.
Safety reminders for CNC operators
- Keep doors closed during cycles
- Never reach into running machines
- Wear eye protection
- Know emergency stop
Key terms
CNC · G-code · Work offset · Tool offset · Cycle start · Feed hold: see the full CNC operator glossary.