8Pc Screwdriver Set Phillips Slotted Square Magnetic Tip Hand Tools
X 4 in., 1/4 in. x 4 in., 5/16 in. and 2 square (SQ1 x 3 in., SQ2 x 4 in.). The handle slot allows other screwdrivers to be inserted into the handle to apply added leverage and torque. Hand Tool Type Screwdriver Set.