Facom 440 Series Metric Combination Spanners. Sizes: 4 to 41mm Spanner Wrench
All other sizes have 12 point Bi-Hexagon Ring Ends. Ring clearance is designed for better access to recessed or closely spaced screws and the 12 -point OGV® profile of the 15º angled ring head allows for a high torque without damaging the nut.