Westward 5MR70 Combination Wrench The 5MR70 Combination Wrench is a cutting-edge tool that offers superior versatility. Its unique design features a 12-point box end with additional grooves that provide unparalleled connection and accessibility, making engaging with the fastener head from multiple angles easier. This innovative design provides additional access flexibility, making it easier to reach fasteners in tight spaces and at unusual angles. The result is faster and more efficient work, with a reduced risk of stripping or damaging the fastener. The opposite side of the wrench features an open-end design, providing top and side access to the fastener. This unique feature allows you to work on fasteners from multiple angles, eliminating the need for multiple tools or awkward positioning. Has the same SAE (inch) size on each end, making it easy to use on one specific size fastener. Material / Alloy Steel Finish / Satin Head Size / 9/16 inc Overall Length / 7-1/4 inch Head Offset Angle / 15 ° Opening Angle (Deg.) / 15 ° Head Type / Offset Head Thickness / 1/4 inch Measurement Typec / SAE Opening Type / Speed Style Box End Type / 12-Point Box End Number of Points / 12 Tether Style / Tether Capable Nonsparking / No Non-Magnetic / No Insulated / No Reversing / No Ratcheting / No Handle Color / Silver Anti-Slip Design / No Corrosion Resistant / Yes Wrench Length Style / Standard Standards / ASME B107.100 Grip Style / Plain Handle Type / One Piece