# Interval between checks of durability of the tool in use if tool is below 10% of durability. Measured in seconds:
check_alert (alert interval) int 1
# Interval between checks of durability of the tool in use if tool is below 50% of durability but above 10%. Measured in seconds:
check_normal (regular interval) int 2
# Interval between checks of durability of the tool in use if tool is above 50% of durability. Measured in seconds:
check_relax (relaxed interval) int 5
