Skil Twist Rechargeable 4V Screwdriver w/ 2-Bit Set

This screwdriver features a pivoting head that can be locked in three positions for improved ergonomics in tight spaces. It also has a forward and reverse trigger button for easy one-finger use. The price drops from $29.99 to just $19.98. Shipping is free for Prime members and nonmembers get free shipping over $35.