It also has a higher rotational speed of 220RPM (vs 150RPM on the smaller models) and a far bigger 1,500MaH battery (vs 300mAh or less on the smaller models). It's more versatile since it will ...

but Hoto sent over the 3.6V Screwdriver ($59.99, hototools.com), which is powered by a 1,500 milliamp-hour rechargeable battery. The screwdriver is quite simple. It has three speeds, and a rocker ...