Draper 33603 Metric Hexagon And Ball End Hexagon Keys 4.0Mm each

The 4mm Draper Ball End Hexagon Allen Key is an essential size for countless workshop applications, from furniture and cabinetry to automotive and machinery maintenance. This metric key is particularly popular for medium-duty fasteners where reliable grip and torque transfer are critical. With its ball end on the long arm, this 4mm key enables you to work effectively at angles up to 30° from the screwhead recess, significantly improving productivity when dealing with recessed or awkwardly positioned fixings. The conventional end on the short arm ensures you can apply full tightening force when perpendicular access is available. Manufactured from hardened and tempered chrome vanadium steel, this key offers professional-grade durability that resists deformation and wear, maintaining its precise hexagonal profile through extensive use. Features and Benefits: • Ball end on the long arm and conventional ends on the short arm • The ball end hexagon tip allows the hexagon key to be used up to