Specification Brand : uxcell BulletPoint1 : 【CR-V STEEL】Made of heat-treated chrome vanadium steel to improve strength and durability, with polished and chrome plated finish to prevent rust and corrosion. BulletPoint2 : 【72-TOOTH RATCHET】The ratcheting box end only needs a 5-degree swing arc to operate. Make it easy and convenient to deal with hard-to-reach areas. BulletPoint3 : 【12-POINT BOX END】Provides a more precise and snugly fit and resists slipping off while you work. BulletPoint4 : 【OPEN END】It is angled 15 degrees, so the wrench can be flipped over to engage fasteners twice as often in narrow spaces. BulletPoint5 : 【SIZE MARKING】Size stamped on both ends of the handle for quick identification. Color : Silver ExternallyAssignedProductIdentifier1 : 662679113704 ExternallyAssignedProductIdentifier2 : 0662679113704 ExternallyAssignedProductIdentifier3 : 00662679113704 FinishType : Chrome Finish,Chrome Plated,Polished GpsrSafetyAttestation : 1 IncludedComponents : Unit^Instruction Guide ItemLength : 22.2 centimeters ItemName : uxcell Metric 10mm and 13mm Box Open Ended Ratchet Combination Wrench Chrome Finish, Cr-V ItemPackageDimensions_Height : 0.59 inches ItemPackageDimensions_Length : 5.91 inches ItemPackageDimensions_Width : 5.91 inches ItemPackageQuantity : 1 ItemTypeKeyword : combination-wrenches Manufacturer : uxcell Material : Chrome Vanadium Steel Material1 : Silver Material2 : Chrome Vanadium Steel Material3 : Alloy Steel Material4 : Blend Material5 : Blend MeasurementSystem1 : metric MeasurementSystem2 : inch ModelName : JSCV16S ModelNumber : a17052200ux1160 NumberOfBoxes : 1 NumberOfItems : 1 OperationMode : Mechanical PackageLevel : unit PartNumber : f22062300ux1015 ProductDescription : 1. Heat treated chrome vanadium alloy steel drop forged provides long life durability. 2. The surface is polished and electroplated with nickel and chromium treatment, high hardness and wear resistance, oil and water resistance, not easy to rust. 3. The 12-Point box end provides strong gripping to tighten or loosen bolts without round-off, it won't slip even under high torque. 4. 72-tooth mechanism allows you to work in the narrow space with a 5-degree ratchet movement. 5. The opening angle is 15 degrees, so the wrench can be flipped over with each rotation to engage the fastener twice as often in tight spaces. 6. Used to fasten or remove hexagon head bolts or nuts; widely used in industries as repairing and maintaining, machinery, electric power, household, industrial and mining.