This lightweight portable mini-hammer is a must have in your R/C or Dangun tool kit for those soft-touch adjustments. Consisting of steel and reinforced plastic, this hammer has the perfect balance of solidity with a refined design. Kit includes 4 types of heads, allowing you to choose the most appropriate head for the material to be used. The 4 heads include an iron head (flat), iron head (round), brass head and nylon head. Brass or nylon heads are recommended for use with materials that damage or bruise easily.