VersatilityLean, stepped width design allows tool to be mounted over bolts where other tools wont fitBi-Hexagonal cassette allows twice as many positioning points on nut or boltRobust top mounted handle stays out of the way, providing safe fastening in hard to reach areasUses same drive unit as standard W-series hexagon cassettesPerformancePremium components provide best-in-class endurance compared to other limited access toolsEase of UseFew moving parts are easily accessible for quick field maintenanceFast release drive unit enables rapid exchange of cassettes, no tools requiredTop mounted straight handle for improved tool handling and safetyAccuracyConstant torque output provides accuracy of +- 3% across the full strokeCalibration certificate shipped with every cassette.