The Crescent 35 piece 3/8” drive SAE/metric mechanics tool set contains a heavy duty 72 tooth 3/8” drive quick release ratchet, allowing for quick socket exchanges and a compact head design allowing for access to more fasteners. The sets sockets in 12 point shallow depth sockets & 6pt in deep, feature off-corner loading technology virtually eliminate fastener rounding and feature stamped size markings for easy identification.