15/16" 12 Point XL GearBox Double Box Ratcheting Wrench. XL GearBox Design Has a Longer Beam to Increase Leverage and Torque. Non-Ratcheting End for Breaking Loose Stubborn Fasteners. 0 Offset and Slim Profile to Access the Tightest Spaces and Recessed Fasteners. Off-Corner Loading Design on Box End for Better Grip and Reduced Fastener Rounding. .