Ken-Tool said its latest fastener socket driver set, the 30260 5-piece MorTorq driver set, includes a 3/8-in. driver and M0, M1, M2, M3 and M4 drive heads, in addition to a steel storage rail.

The fastener design, often referred to as a “spiral drive,” with the driver engaging into the four curved “wings” in the faster head, allows the driver head to have complete contact with the fastener’s recessed drive head. These features allow for uniform torque delivery, combating tool slippage and “rounding out” of the fastener head and the drive tool. The higher surface contact area also makes fastener removal easier, including improved removal of corroded or seized fasteners, according to Ken-Tool.

MorTorq driver and drive heads are made from chrome-plated premium grade tool steel alloy, hardened to 60 Rockwell, providing shock resistance and maximum durability, the company added.