This smaller specialized tool is specially designed to use on repairs and craft projects that call for exactness of application. The high heat capacity ensures your materials remain bonded as intended, while the safety features assure smooth, worry-free usage. The safety fuse within provides peace of mind by turning off the gun in the rare event of a short. Turn to this safe, small, effective tool for repairs and projects that call for particularly precise application. Size is 5 x 1.8 x 7 inches. Comes with power cord; no batteries needed.