Combination Spanners in Set Teng Tools TTX2032 TC-Tray Modular System – GET ORGANISED WITH TENG! Tray Size: 560 x 110 x 40mm Tray Weight: 2.6kg 7 combination spanners of chrome vanadium steel. Same dimension at both ends. The 12-point ring head is angled at a 15 angle. Polished heads. Satin finish. Fits in Teng Tools tool boxes and roller cabinets. Sizes on screws according to ISO-standard Spanner Sizes: 20 21 22 24 27 30 32mm