Wera Square Drive Torque Wrench Box wrench socket bit 615444 - Wera 05078694001, Ring spanner insert, for hexagon screw heads or nuts; for torque wrenches of the Click-Torque X series with 14x18 mm holder. Wera 05078694001 7781 Ring spanner insert 14x18mm 14x18 x 17 x 64mm
