The tools necessary for the production are managed here.
PATH: Administration > Setup > Inventory > Tool Administration.
Tools can be assigned to resources or maintenance sequences, they have an effect on capacity planning.
Tools have a number and a planned capacity, the planned capacity is fixed at 24 hours/day.
A tool can be assigned to a work sequence only as a parallel resource, it also has its own planning calendar and resource utilization information.
For tools, the capacity limit is not considered.
see