Ck triton screwdriver sets ck tools t4797esd 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 slotted 5x250 ph1x300 ph2x3 tx08x200 tx10x300 tx15x300 ck tools t4797esd triton esd screwdriver slottedphtx set of 6