Wera Square Drive Torque Wrench Box wrench socket bit 615443 - Wera 05078652001, Open ring spanner insert, for hexagon screw heads or nuts; for torque wrenches of the Click-Torque X series with 9x12 mm holder. Wera 05078652001 7775 Open ring spanner insert 9x12mm 9x12 x 12 x 44mm
