General description This Teng Tools 12 piece combination spanner set features spanners with identical dimensions at both ends. One end has an open head, while the other has a 12-point ring head set at a 15-degree angle for improved access to fastenings. The spanners are crafted from chrome vanadium steel, ensuring strength and durability, and they come with a satin finish and polished heads. The set is supplied in a convenient storage tray. Technical specifications Material: Chrome vanadium steel Finish: Satin with polished heads Sizes included: 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm Manufactured to: DIN 3113A standards Other information MPN: TT1236 EAN: 5020385041349