Includes 1 universal nut, 10 screwdriver heads, 1 screw head, internal drill bit, easy to use. Description The professional double ratchet screwdriver tool kit provides the most common pruning solution. A set of tools that can meet different needs. This is necessary for homeowners, mechanics, plumbers, professionals and do-it-yourselfers. The non-slip handle is easy to hold. The end of the handle and the extension rod are magnetic, which can effectively absorb the screw without falling.