Precision Screw Drivers Toolkit for Electronics DIY (45-Piece Set). The precision screw drivers toolkit is perfect for electronics DIY. The toolkit includes rubberized handle, sleeves and 43 PCS precision screw drivers. This precision toolkit almost includes all the screw models of the electronics. With one toolkit, you can loosen and fasten almost all kinds of screws. So buy this 45-Piece Set Screw Drivers Toolkit for Electronics DIY Now $14.42. Plus Get Free Shipping.