The Ingersoll Rand 2 piece capped full tang screwdriver set is designed for tough tasks, including demolition, hammering and high-torque twisting. The 11-1/2 inch long wrench-ready hex shafts are full tang and finished with a handle cap for striking without damaging the durable PVC handles. These industrial-grade drivers exceed ANSI specifications, featuring shafts constructed of (SVCM) Silicon Vanadium Chrome Magnesium for added torque.