These Bits are100mm long, 1/4-inchhex shank, theyworkgreat with any drill or commonbit holder. Thesearecommon bits that aregreat to have inany tool box. It is useful to operate electronic device, perfect for electrician, mechanic and repair work. Model # US-SA-AJD-166561 Features: Main Material: Metal; Package Content: 10pcs x Phillips Screwdriver Bit; Product Name: Phillips Screwdriver Bit Weight: 120g; Main Color: Gray Drive Type: Phillips; Features: Magnetic Total Length: 100mm/4"; Tip Type: PH0 Phillips Tip Width: 2. 5mm/0. 1"; Hex Shank Dia: 1/4".
