... Model no.: GLD-9 Specification: GLD-8 high-quality products, aluminum pipe, with light or handrail, big power ... -1.0mm. Lens Drilling Model no.: GLD-18 aluminum pipe, with light or handrail, ordinary motor Specification ... : GLD-18 made of aluminum pipe, with light or handrail, ordinary motor. ... price.Photos and packing of lens drilling: HIGH QUALITY Lens drilling