9 pc. SAE X-Beamª XL Ratcheting Combination Wrench Set Sizes Include: 5/16, 11/32, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4. Ergonomics- Unique ergonomic design increases surface contact on your hand by up to 500% and allows you to apply force to the flat of the wrench reducing hand fatigue.. Length- Up to 25% longer for additional leverage and access those hard to reach fasteners.. Strength- Surface Drive Plusª provides stronger grip on fasteners, delivers up to 25% more torque, and reduces fastener rounding.. Reduces head clearance by up to 75% 85898 No -