What Makes Machine Tools Stock Different
📌 TL;DR - Stock Audit for Machine Tools Services at a Glance
A stock audit for machine tool manufacturers arbitrates between 3 records of the same material: the bin card, the stores ledger and the physical count. Heavy fabrications are verified where they stand against drawing and heat numbers, with consumables tested on consumption rather than piece count. Long-cycle work in progress is staged before value is discussed. Typical in stores carrying tens of thousands of low-value lines.
This is an inventory of extremes. A few large fabrications carry most of the value and cannot be moved or weighed. Tens of thousands of small items carry very little each and leave the stores without paperwork. Between them sit two records of the same material that almost never agree, and reconciling those records is most of the work.
Where the Ledger and the Bin Part Company
The stores ledger is written in the office and the bin card is written at the rack, by different people at different times. Issues recorded in one and not the other, returns to stores that were never posted, and part-issues rounded to whole units all separate them. The physical count is the third record, and it is the only one made in the presence of the material itself.
Consumables Issued and Never Returned
Inserts, drills, taps and grinding wheels leave the tool crib on a name and a nod. Individually the value is trivial, which is exactly why control lapses; across a year of production the total is not trivial at all. A count that finds the crib empty and the ledger full has not found theft so much as an issue process with no closing entry, and the fix is procedural rather than punitive.
Heavy Items Nobody Can Put on a Scale
Beds, columns and large fabrications cannot be lifted onto a weighbridge or shifted for a better look. They are verified where they stand, against drawing number, heat number and dimensional check, with photographs supporting the record. The machine tool industry also holds long-cycle work in progress on the floor for months at a time, so a stock audit here has to establish the stage each piece has reached before anything about its value can be discussed.









