43-24-9113 Socket Extension, 3/8 in Drive, 3 in L, Chrome-Plated

Our extensions feature the largest knurling surface, offering the most control. The knurling on the female drive end helps when hand-tightening or working with oily materials. Additionally, select extensions have knurling on the shaft for more control. chrome-plating offers corrosion and rust protection. All Milwaukee Mechanics Hand Tools are backed by a lifetime guarantee.