Teng Tools 6508RSMM 8 Piece Metric Ratcheting Combination Spanner Set. Features and Benefits: Ring end offset by 13 degrees to enable use on flat surfaces and protect your knuckles. 72 teeth gives a working arc of just 5 degrees. Satin Finish for increased grip in oily environments. Supplied in a handy durable storage wallet with hanging holes.Manufactured and designed in accordance with DIN3113A in high grade chrome vanadium steel. Contents Ratchet Spanner Sizes: 8mm, 10mm, 11mm, 12mm, 13mm, 14mm, 17mm, 19mm.