T series VDE insulated - Slotted: 1.5 mm, 1.8 mm, 2.0 mm, 2.5 mm, 3.0 mm; Phillips: #00 mm, #0 mm 
Certified against German VDE and proved by 10000V dielectric withstand voltage test, in compliance with IEC/EN 60900
Made of imported S2 material, with its shank through overall heat treatment and the head phosphated, effectively ensuring a more accurate size for the functional end
Imported dual-color triangular handle, bringing larger torque output, more comfortable grip, and higher oil and scratch resistance