The 440.4H is a 4mm Combination Wrench with satin chrome finish presentation and ring head and open end head. This wrench features high mechanical strength combined with compact size meeting aeronautical standards. Ring open end designed for better access to series or embedded screws. The OGV? ring head profile with 6-point ring for powerful tightening while protecting the nut. The optimized shape of the wrench combines power, comfort, agility and standard wrench for all current applications.
Open end head-handle geometry optimised for increased access