Combihammer Linemen's Tool New TE 56-ATC combihammer is designed for drilling and chiseling applications. An active torque control feature monitors the rotation of the tool and disengages the drive system if it senses the housing beginning to rotate too quickly. The tool is best suited for anchoring equipment in substations and cable racks in underground vaults. Hilti Inc.; 800/879-8000; www.ushilti.com