Serie 454. T-handle hex key for the transmission of particularly high tightening and loosening torque. Ergonomic 2-component handle with finger handle recesses and pleasant surface feel for very high power transmission and fatigue-free working. Take it easy tool finder: colour coding according to profile and size. With additional short arm for the transmission of extremely high torques due to the leverage of the long arm. With holding function (HF) on the long arm to securely hold the screw on the tool. Including metal rack; the rack can be placed upright or hung on the tool wall. Application: Hex socket head (Allenhead). Includes: 454 hexagon Dimensions: A=Quantity; B=Tip size; C=Shaft length. ABC 1x3/32150 mm 1x7/64150 mm 454 hexagon with holding function Dimensions: E=Quantity; F=Tip size; G=Shaft length. EFG 1x1/8150 mm 1x9/64150 mm 1x5/32150 mm 1x3/16150 mm 1x7/32150 mm 1x1/4150 mm 1x5/16150 mm 1x3/8150 mm