T-handle screwdriver 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 With Rapidaptor technology for lightning-fast bit changes Bitholders, magnetic, for easier application of the screw For bits with 1/4″ external hexagon drive,as per DIN ISO 1173-C 6.3 and E 6.3, Weight: 1.0 pounds, Manufacturer: WERA