The Siegen 19 Piece Combination Spanner Set provides comprehensive metric coverage from 6mm to 32mm in a practical module tray format. This professional spanner set delivers the essential sizing range required for general mechanical work, automotive maintenance and industrial applications. Supplied in a foam storage tray measuring 510 x 270 x 40mm, this set is specifically designed to fit Siegen tool chest models AP3503TB, AP3505TB and AP3508TB. The foam module keeps each spanner securely organised and instantly accessible, helping maintain efficient workflow whilst protecting your investment from damage during storage and transport. Each combination spanner features a ring end and an open end at the same size, offering versatility when working in confined spaces or with different fastener access requirements. The comprehensive sizing includes all common metric measurements through the mid-range, with additional coverage of frequently used larger sizes up to 32mm. Backed by a lifetime