... 3)cost-effective High Speed Brush Drilling and Tufting MachineThe final productProduct features1. This machine with two drilling head and one ... -line rail and ball screw, steady and durable.Material of Brush Handle: Polyethylene, polystyrene, return materials, woodMaterial of filaments: PP, ... , high precision, stability and efficiency.Technical parameter: High Speed Brush Drilling and Tufting Machine