Product Description Williams SUPERCOMBO Combination wrenches feature both high polish chrome and satin chrome finishes wrenches. They may be used on all common hex (6 point) fasteners with considerable advantage over conventional box end wrenches to increase both hand tool flexibility and economy. The box and open-end openings are identical on this made in the U.S.A product. The handle is a longer length that is sized for optimum comfort and balance that provides increased leverage. Manufactured from special alloy steel, these wrenches are precision forged and heat treated for optimum strength and durability. For over 140 years, Williams has manufactured high quality industrial tools for professionals like you.  Every day we purposefully choose our next product innovation by examining and understanding your needs, because we know you value your work and pride yourself in being the best. We develop tools strong enough to endure extreme industrial conditions.  Leveraging our heritage of making great tools, with the right materials, and precise engineering specifications. Since 1882, Williams had made products designed to be put to work with confidence. From the Manufacturer Snap-on Industrial Brand JH Williams 7 millimeter super combo combination wrench is a metric wrench with a high polish chrome finish and 12 point box end. The wrench has a super combo open end as well as a super torque box end. The open end has specially designed grooves that direct wrench force away from fastener corners. The super torque box opening design allows application of higher torque without rounding or deforming hex fastener points. No contact is made at the corners. Instead, wrenching forces are placed on the flat surfaces behind the points. It may be used on all common hex 6 point fasteners with considerable advantage over conventional box end wrenches to increase both hand tool flexibility and economy. The box and open end openings are identical. SUPERIOR DESIGN: SUPERCOMBO open end has specially designed grooves that direct wrench force away from fastener corners. SUPERB DURABILITY: SUPERTORQUE box opening design allows application of higher torque without rounding or deforming hex fastener points MANEUVERABILITY: The tighter access, the better the performance in confined space. WILLIAMS wrenches feature 7.5 degree offset broach which allows for 15 degree access when engaging a fastener when wrench is flipped EXCELLENT QUALITY: Manufactured from special alloysteel, precision forged and heat treated for optimum strength and durability. HIGH PERFORMANCE: Meets or exceeds aerospace specification AS 954 for 12 point fasteners (as defined by AS 870) to provide accurate torque/tension relationship for precision application UPC 662459901682 ASIN B005VNFZTM Color Chrome Brand Name Williams Head Style Box End, Open End Unit Count 1.0 Count Item Length 5.31 Inches Item Weight 0.06 Pounds Finish Types Polished Manufacturer Snap-on Industrial Brand JH Williams Model Number 1207MSC Material Type Alloy Steel Item Type Name Williams Combination Wrenches Operation Mode Mechanical Package Quantity 1 Manufacturer Part Number JHW1207MSC Global Trade Identification Number 00662459901682