Tried & Tested TRT Screwdriver Set includes 5 x 75, 6 x 100, 8 x 150mm slotted, No1 x 75, No.2 x 100mm Pozi, 2, 2.5, 4mm precision slotted, No.000, No.00, No.0 Philips screwdrivers and mains tester. It also includes PZ0, PZ1, PZ2 x 4, PZ3,PH1, PH2, PH3, T120, T15, T20, T25 screwdriver bits and bit driver. Comes in a durable case. The Screwdrivers have carbon steel blades and magnetic tips.