Siegen 5 Piece Obstruction Ring Spanner Set Metric

The Siegen 5 Piece Obstruction Ring Spanner Set is a professional metric spanner set designed for working in confined spaces where standard spanners cannot reach. Manufactured from heat-treated Chrome Vanadium steel, this double-ended set provides reliable performance for mechanical and maintenance applications. Each spanner features 12-point WallDrive® bi-hex rings at both ends, delivering improved grip on fasteners whilst reducing the risk of rounding. The obstruction design allows access to nuts and bolts in tight, awkward positions where conventional spanners would be o