Hand-operated chamfering machine by Zhihe for lens sanding

The hand-operated chamfering machine for lens sanding, produced by Zhihe, is a precision tool used to manually smooth and chamfer the edges of glass or plastic lenses. This machine is designed for delicate, hands-on work, allowing technicians to carefully sand and bevel the lens edges for a more comfortable and aesthetically pleasing fit. Its compact size and ease of use make it an essential tool for optical workshops and eyewear repair shops.