Description:This is the original Wowstick electric screwdriver bit. Fit for Wowstick series screwdrivers, and other brands screwdrivers etc.Features:- Made from S2 alloy steel with high hardness, strong wear resistance.- 4 x 28mm 4 x 45mm screw bits size meet different needs for repairing job.- Perfect for fixing watch, jewelry, eyeglass, small appliances and precision apparatuses.Package Contents:X1：20pcsPhillips: PH0000 / PH000 / PH00 / PH0 / PH1 / PH2Slotted: SL1.0 / SL1.5 / SL2.0 / SL2.5 / SL3.0 / SL3.5 / SL4.0Hex: H0.7 / H0.9 / H1.3 / H1.5 / H2.0 / H2.5 / H3.0X2: 20pcsHex: H4.0Torx: T2 / T3 / T4 / T5 / T6 / T7 / T8 / T9 / T10 / T15/ T20Pentalobe: P2 / P5 / P6Y-type: Y0.6 / Y1 / Y2.0 / Y2.5 / Y3.0X3: 16pcsSquare: S0 / S1 / S2Triangle: 2.0 / 2.3 / 2.5 / 3.0U-type: U2.0 / U2.6 / U3.0Needle: 0.8W: 1.5Extend 45mm bits: PH0 / PH2 / SL2.0 / H2.0Note:The electric screwdriver in the picture is not for sale.Package weight: 0.252 kg Package Size(L x W x H): 18.50 x 6.50 x 2.50 cm / 7.28 x 2.56 x 0.98 inchesPackage Contents: 56 x Bit