The RW 7038 is a tough and durable 3/8" ratchet wrench. This new design increases the head thickness in the critical spots where other ratchets fail. The head is over 30% thicker than the most of our competition giving us greater durablity. We feature needle bearing construction, hardened ratchet housing, a rubber non-slip grip and adjustable speed control. 150 rpm/50 ft lbs.