Crescent CX6DBM2 X6™ Ratcheting Spanner Set 2 Piece CRECX6DBM2

5° ratcheting arc that provides greater access to fasteners.
Innovative stepped box ends for easy access and clearance.
Smooth profile allows for more torque to be comfortably applied to the fastener.
Fit 6 fastener types: Hex, Square, 12 Point, E-Torx®, Rounded Hex, and Spline.
Each spanner covers 4 sizes: 8, 10, 12 and 13mm on one and 14, 15, 17 and 19mm on the other, a total of 8 sizes in just 2 spanners.