Convex, powerful and light coil nails, designed for the use of 16th electrosaldate nails. The shot of the nail is adjustable without the use of tools. The maximum practicality is guaranteed by two different types of work: single or sequential contact shot. Simple to load, easy and comfortable to use with the shot lever covered in soft elastomer and the "soft-group" material handle to ensure a safe grip. The transport costs for the return remain borne by the buyer (art.67). In the case of return of defective goods under warranty, the costs relating to the return for the replacement of the product are at our expense. Related on money, exclusively with traceable methods; The reimbursement concerns the price of the product and will be carried out, within 3 days of receipt of the returned goods.