This 9-piece essential screw extractor set is manufactured in socket formats and comes in two handy diameter formats, 3/8in. and 1/2in., to remove a wide range of screw fixings once drilled. The sizes of the sockets vary from 2mm - 14mm making this set an essential for any professional or DIY enthusiast's toolbox. All sockets are compatible with a standard rachet or with either a 17mm or 22mm spanner. The kit has been crafted with durability and hardiness in mind, and each socket is made from alloy steel to guarantee superior strength and long-lasting usage. Features and Benefits This 9-piece screw extractor set comes in two socket formats, 3/8in. which has corresponding sizes of 2, 3, 4, 5 and 6mm x 38mm long, and 1/2in. which has corresponding sizes of 8, 10, 12 and 14 mm x 44mm long, covering a wide range of screw fixings The kit is manufactured with alloy steel to guarantee durability and superior strength with high-stress application The socket formats are compatible with