Stahlwille 130aSP Spline Drive Combination Spanner, 12 Spline size (3/8″)
Ring end is size 12 spline drive and has a 15 degree offsetOpen end is 3/8″ outside hexChrome-plated, Q high performance steelDouble-T profile resists bendingTextured surface for a secure grip even with oily or greasy handsEspecially tight finishing tolerances for a perfect fitComplies with Fed. Spec MS-33787 and MIL-W-8982
