Set face ¼ Stanley1-87-010 heads boasts immediately ten heads which are provided with different sizes (calculated on the basis of the account millimeters). The same number of units of heads can boast higher structure based on a hexagon profile. In addition, the buyer gets adapted to the capabilities of the available heads a special handle. By the way, if we talk about their numbers, here the manufacturer has put in the package also extended its version. If the user needs to use only the bits that are available in the reserve for the needs of such an adapter.