About this 3D model

Summary Customized version of http://www.thingiverse.com/thing:1346951 Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=1346951 Instructions Using the following options: socket_size = 5.5 tolerance = 0.2 socket_detail = 100 depth = 10 socket_type = 6 socket_wall_thickness = 5 drive_wall_thickness = 3 drive_size = 6.35