GearWrench 8 Piece SAE Reversible Combination Ratcheting Wrench Set SAE set includes 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4". Ease of use, compact reversing lever & 15 degree offset CapStop(R) ring is designed to stop the wrench at the top of the fastener, not letting it slip past.