WaveDrive Plus grips fasteners even when they are up to 90% rounded.
5/8 in 6-Point Long Pattern Reversible Ratcheting Combination Wrench The open end is tipped at a 15-degree angle; useful especially in tight spots, after each 15-degree turn, flip the wrench over to quickly engage the fastener again. We made these wrenches long pattern, 20% longer than standard length, to give you more leverage.