Product combinations / stock problem

Dear Generate Press team,

I have a question and with your expertise you can easily help me to navigate into the right direction.

1) I have a product that consists of 2 separate parts
2) the two parts can not be sold “as single product”
3) Each of these 2 parts has a SKU and correspondant stocks

As a simple example:
Sub-Product 1: battery power drill – SKU 123
Sub-Product 2: Corresponding battery plate e.g. Makita SKU 123-M, DeWalt SKU 123-D etc.

Result: Customer buys a power drill with Maktita plate (as sellable product) or a power drill with DeWalt plate

The product can be displayed as a variable product. However the stock is wrong since it is a “shared” stock.

I have 10 drills
and in total 20 battery plates

So I can only sell 10 drills in total (but with variable products this scenario is not possible).

My question:

Is there a way to display this set-up e.g. by adding the components use them in someway as combined product BUT HIDE single products for standalone sale?

Or do you have any other hint or solution to this problem.

I highly appreciate your help and direction here.

All the best,
Chris.