The ergonomically shaped 2-component T-handle with finger recesses and pleasant surface facilitates very high power transmission and fatigue-free working. 

T-handle screwdriver for the transmission of particularly high tightening and loosening moments
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