the (former) employee keeps them (i imagine for a myriad of reasons like hygiene and various overheads it would take to track such)
things like tools (wrenches, drills, bits, etc) are separately supplied by the company per department/work area (sort of like hot desking in the office world) and stay with the company at all times
things like tools (wrenches, drills, bits, etc) are separately supplied by the company per department/work area (sort of like hot desking in the office world) and stay with the company at all times