This set of 4 VDE screwdrivers from Rolson is manufactured from chrome vanadium steel with hardened and tempered blades and soft rubber handles. Tested to 1000kV, they are suitable for working on live circuits up to 1000V AC. The set includes: Slot 3 x 75mm, Slot 4 x 100mm, Cross point PH0 x 75mm, and Cross point PH2 x 100mm.