The bobbin plate we supply with the machine has various hole spacing for some common pickups.
It has multiple spacing of M4 threaded holes on the Bobbin Plate, to accommodate most Guitar Bobbins out there and also pockets for magnets. We no longer supply the magnets, but for anyone wanting to fit their own, the pockets are 10mm diameter and 2mm deep. The magnets are handy if re-winding a pickup that already has the slugs inserted.
The plate was design was based on the feedback from guys that wind pickups on a daily basis.
If you have a pickup that does not match any of the hole spacing then a lot of guys tend to make there own adaptor plates that have the hole spacing for their pickup and a set of holes that match the bobbin plate.
Here are some examples from our customers.