Ck triton screwdriver sets ck tools t4730esd tri lobe handles for comfort and effective delivery of torque electro statically dissipative to protect sensitive electronic components blades manufactured from premium quality chrome vanadiummolybdenum steel for strength tips accurately machined for the ultimate screw fit set contains tx08 tx09 tx10 tx15 tx20 ck tools t4730esd triton esd screwdriver tx set of 5