Specification Brand : 通用 BulletPoint1 : ▶Features: Single Ratchet Spanner, Double Head, Open End, Size 9mm. BulletPoint2 : ▶ Premium Quality: Made from highest quality steel for strength and has high polish chrome finish for long tool life.Be sturdy more durable and more corrosion resistant BulletPoint3 : ▶Make Work Easier:72-tooth ratchet gears need only a 5° working swing arc suitable for any narrow space.High torque to tighten or loosen any bolts without rounding. BulletPoint4 : ▶Widely Application:Premium design for widely apply into fastening or loosening nuts and bolts in any narrow space.Also be used for pipeline repair home maintaining mechanic repair auto & bicycle repair. BulletPoint5 : ▶Suitable for People:Homeowner, DIYer, mechanics, contractor, a shop owner, or just look for a best value tool gift for men. BulletPoint6 : Surface contact shape Color : Chrome ExternallyAssignedProductIdentifier : 4953488300581 ExternallyAssignedProductIdentifier1 : 4048769020569 ExternallyAssignedProductIdentifier2 : 04048769020569 FinishType : Chrome Finish GpsrSafetyAttestation : 1 IncludedComponents : 30762, open-end ring spanner, extra short, SW 12 mm ItemLength : 0.748 inches ItemName : 通用 Gufula 9mm Metric Ratcheting Combination Wrench,Box End Head 72-tooth Ratchet Wrench Spanner ItemPackageDimensions_Height : 15.7988 centimeters ItemPackageDimensions_Length : 0.7112 centimeters ItemPackageDimensions_Width : 3.4036 centimeters ItemPackageQuantity : 1 ItemTorque : 1 centimeter_kilograms ItemTypeKeyword : combination-wrenches Manufacturer : Gufula Material : Alloy Steel MeasurementSystem : inch ModelName : CSB-16 ModelNumber : e532c20d-aa63-4b94-9957-5c7c3007e27c NumberOfItems : 1 OperationMode : Mechanical PackageLevel : unit PartNumber : CSB-16 Pattern : Long type ProductDescription : 12-Point Box End Providing a sure, snug fit on hex-shaped fasteners, a 12-point box end resists slipping off while you work, saving aggravation and your knuckles. To prevent round-off, it contacts and applies force to the flat sides of fastener heads rather than the corners. 5-Degree Swing Arc A ratchet gear with 72 teeth requires just 5 degrees of swing arc to reach the next tooth position, so it's fast and efficient when there's not much room to move. The teeth of the ratchet gear are cut, not press formed, creating a crisp, precise profile that fully engages with the pawls and can't skip or slip under high stress. Angled Open End The open end is angled 15 degrees so the wrench can be flipped over with each rotation to engage the fastener twice as often in tight spaces. nuts and bolts in many narrow spaces.Also be used for pipeline repair home maintaining mechanic repair auto & bicycle repair.