It consists of a group of single nails and connecting pieces of the same shape arranged at equal distances. The connecting piece can be copper-plated iron wire. The connecting piece is connected to each nail in the direction of β angle with the center line of each nail rod, and the nails are connected in series. Join together and roll into a roll.

Usage of coil nails: Suitable for soft and hard wood, bamboo components, ordinary plastics, earth wall sanding, furniture repair, packaging wooden boxes, etc. Widely used in construction, decoration, decorating and decoration industries.