Brand: Beta Tools
This 6-point "spinner" driver from Beta Tools features a sliding T-handle that can turn into an L-handle for maximum torque, then back to a T-handle for quick fastener spinning. 6-point nut driver fits any metric nut or bolt with a standard 19mm hex. 274mm overall length, 230mm handle length. Hex is 14.5mm deep with a further 29mm deep recess to accomodate bolt threads.
This size is also available in the Beta Tools 950/S14 14-Piece Sliding T-Handle Metric Wrench Set (Part No. BT-009500082).