C.K Xonic ESD Screwdriver – CK Tools T4877XESD07, Ergonomically designed handle with hollow rotating cap for ease of use and precise control. Electro Statically Dissipative to protect sensitive electronic components. Blade manufactured from premium quality chrome vanadium/molybdenum steel for strength. Tip accurately machined for the ultimate screw fit. CK Tools T4877XESD07 Xonic ESD Screwdriver TX07