Note the difference in hex shape and notched grips.
Another take on the Head Turner design, fellow designer Tofty (check out his shop at http://www.shapeways.com/shops/tofty) has engineered a new version with his own set of features. This includes a new starred profile for the central hex for better lift, changed driver locations, extra side grips, and Hex-Plus style Allen keys. This practical take on the Head Turner design is perfect for every-day-carry purposes.
2.286 w x
2.4 d x
0.9 w x
0.945 d x