Gedore 7 XL 27 Combination Spanner, Extra Long, 27 mm bonanza-og 3/8" square drive hex socket:

3/8" square drive hex socket: 12mm

Gedore 7 5 Combination spanner 5 mm

Hex Metric: 6 mm

Square drive as per DIN 3120 - C 6

Chrome-vanadium steel 59CrV4

Gedore 7 XL 27 Combination Spanner, Extra Long, 27 mm bonanza-og 3/8" square drive hex socket:Gedore 7 XL 27 Combination spanner, extra long 27 mm Carefully forged and professionally machined Slim jaw and jaw walls make the spanner lighter overall Jaw ground precisely to exact nominal size for optimum contact areas Ring 15 degrees offset from shaft with Unit Drive profile for gentle transmission of force High bending strength does not fracture or splinter when overloaded, thus minimizing the risk of injury Overloading indicated by deformation