How many brushes models can a machine make?

Theoretically, a machine can make a great many brushes models, as long as operator changes clamp(gripper). One model, one clamp.

Clamp(gripper) is a device made of aluminum-alloy, which is used to hold the brush base and fix it on working table of the machine, while drilling or tufting, as below:

Pls kindly note only a set of clamp is offered together with the machine, free of charge, other extra clamps will be charged.