It is tool steel, hard and It is suitable for lamp beads, advertising production line lights, installation and maintenance of dot characters, perforated characters, exposed lamps, characters, product characteristics Not hurting hands, No damage to the lamp, fast insertion speed Accurate positioning of the depth and depth of the insertion lamp, no disassembly for maintenance The special inserter for LED exposed lights is time-saving, labor-saving and, Manufacturer: Oxxggkao