Wera Square Drive Torque Wrench Open-ended spanner socket bit 615446 - Wera 05078607001, Open end insert, for hexagon screw heads or nuts; for torque wrenches of the Click-Torque X series with 9x12 mm holder. Wera 05078607001 7770 Open End Insert 9x12mm 9x12 x 14 x 41mm
