RS PRO 6 piece T Shape Metric Hex Key Set, 2.5mm

T-handle allows effective use of either end of key
Combines standard hexagon profile on short end with spherical hexagon head on long end, giving working angle of up to 30° Ideal for use in restricted access areas
Compatible with all commercially available hexagon socket head screws
Hex-Plus is highly effective for removing/loosening stubborn seized fasteners – gives up to 20% increased torque loads