The smaller screwdriver - perfect for the gib hook screw, all three of the bobbin case screws (including the very tiny latch screw), motor pulley screw, and most all other small screws on the Singer Featherweight. The top end of handle on the smaller screwdriver spins. This allows for easy one-hand operation when resting your palm on the spinner while unscrewing the screw. This small screwdriver has a magnetized tip.
