The Wera 12in Drive 9 Piece 8740 C HF 1 Zyklop Bit Socket Set 12in Drive with holding function for hexagon socket screws The clamping of the screw is achieved by a flexible locking ball The holding function is especially helpful in confined spaces Utilises the Take it Easy tool finder system for fast and easy selection of the required size thanks to the instantly recognisable colour coded system These manual and machine sockets can be used both for hand and power tool use non-impact Supplied in a compact pouch Contains 9 x 12in 60mm Hex-Plus Sockets 4 5 6 7 8 10 12 14 & 17mm