This 40 piece bit set contains a great selection of assorted torx, hex and spline bits. A perfect upgrade from our Wessermann 40 Piece Torx Bit Set. Made from solid Chrome-Vanadium steel, these tarnish resistant bits are built to last. We have also included two socket adaptors in this kit for ease of use with your existing sets. All of this comes packaged in a solid metal case. Perfect for any workshop, garage or even the back of the van. Suitable for both home and professional use.