Have you ever needed to drive screws into someplace with a teeny access area? That’s what Bosch’s SPS10 Professional Super-Compact Screwdriver is for. It weighs barely one pound, but its 4-volt Max Litheon battery has the power to drive up to 110 screws on a charge. It fits into tight spaces to drive those 1/4" screws and hexshank bits, which can be stored on the magnetic bit holder and illuminated with a built-in LED worklight. The price, as of 2009, is around $75.