All-in-one Professional Set : Fifteen pc Interchangeable Blades included : Two Square (Robertson); Four Slotted; Two Phillips; Two Pozidriv; Three Torx; One Electroprobe and One removable handle
Safe Certificate: VDE and GS certified guarantee safe working standards of 1000 Volts
Premium Material: Made by durable Chrome vanadium steel
Hardening Magnetic Tips: Hardening treatment and Manganese phosphate surface treatment on screwdriver tips
Industrial Level Quality: Industrial level quality; can be used for professional work and home DIY; Insulated and no-slip handle comfortable for use