Wrench Time
Maintenance
Wrench Time
Percentage of maintenance labor time spent directly performing hands-on maintenance work.
Examples
- 01A study shows wrench time of only 32 %: technicians spend most of the day waiting, walking or searching for parts.
- 02The maintenance manager reviews wrench time by team to find where time is lost.
- 03Better planning and parts kitting raise wrench time to 48 %, so more work is done without hiring.