A set of metric hex keys, manufactured from high grade alloy steel for strength and durability. Featuring a standard hex head and ball end for better fastener driving at an angle and a long shaft for increased rotational torque. Precision ground tips, milled to maximise purchase and prevent fastener damage Ball end works on angles up to 25 degrees Long shaft for greater rotational torque Corrosion resistant plating" Size mm: Assorted Size inch: Assorted Driver Bit Type: Hex Driver Bit Size: 1.5,2.0,2.5,3.0,4.0,5.0,6.0,8.0,10.0 Material: Cr-V Contents: 1.5mm (Qty 1) 2.0mm (Qty 1) 2.5mm (Qty 1) 3.0mm (Qty 1) 4.0mm (Qty 1) 5.0mm (Qty 1) 6.0mm (Qty ) 8.0mm (Qty 1) 10.0mm (Qty 1) Timco Long Arm Ball End Hex Key Set (Size 9pcs - 9 Pieces) in Silver