Specification Brand : ROCHOOF BulletPoint1 : 【15-PIECE METRIC WRENCH SET】: Metric: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22 MM. Widely used in all kinds of equipment, bicycle, electric vehicle, automobile, home and other installation and maintenance.Fully meet your daily work needs. BulletPoint2 : 【HIGH-QULITY CR-V STEEL】: The combination wrenches are made of chrome vanadium steel with stronger hardness after heat treated and provides higher torque.The surface is mirror chrome plated,anti-rust and anti-corrosion, effectively extending the service life. BulletPoint3 : 【12-POINT & 72-TOOTH 】: The 12-Point box end delivers reliable torque to tighten or loosen any bolt without rounding. 72 teeth perfect precision with slim profile. Top-quality hand tools for every repair project. BulletPoint4 : 【UNIQUE DESIGN & MORE TORQUE】: The 15° offset design at the ends more convenient to use, in line with ergonomics. Raised panel wrench design provides more leverage and more torque for improved work efficiency. BulletPoint5 : 【EASY TO USE & STORAGE】: Extra-long handle design offers an extended reach, allowing you to work easily in tight spots. The wrench set comes with a premium roll-up pouch for easy organization and convenient storage, and the tailored cover keeps wrenches from sliding out. BulletPoint6 : Surface contact shape Color : 15 Pcs Metric 8-22mm ExternallyAssignedProductIdentifier : 4953488300581 ExternallyAssignedProductIdentifier1 : 705116555764 ExternallyAssignedProductIdentifier2 : 0705116555764 ExternallyAssignedProductIdentifier3 : 00020209214015 FinishType : Chrome Plated GpsrSafetyAttestation : 1 Hazmat1 : auto-grounding Hazmat10 : EG_NoAir Hazmat11 : ES_NoAir Hazmat12 : FR_NoAir Hazmat13 : GB_NoAir Hazmat14 : IE_NoAir Hazmat15 : IN_NoAir Hazmat16 : IT_NoAir Hazmat17 : JP_NoAir Hazmat18 : MX_NoAir Hazmat19 : NL_NoAir Hazmat2 : 3 Hazmat20 : PL_NoAir Hazmat21 : SA_NoAir Hazmat22 : SE_NoAir Hazmat23 : SG_NoAir Hazmat24 : TR_NoAir Hazmat25 : US_NoAir Hazmat26 : ZA_NoAir Hazmat3 : AE_NoAir Hazmat4 : AU_NoAir Hazmat5 : BE_NoAir Hazmat6 : BR_NoAir Hazmat7 : CA_NoAir Hazmat8 : CN_NoAir Hazmat9 : DE_NoAir IncludedComponents : Wremch ItemDisplayDimensions_Height : 1 inches ItemDisplayDimensions_Length : 13 inches ItemDisplayDimensions_Width : 3 inches ItemDisplayWeight : 0.7 pounds ItemLength : 0.748 inches ItemName : ROCHOOF Metric Combination Wrench Set,15-Piece 8-22mm Combination Wrenches 12-Point Chrome Vanadium Steel Wrench Set with Rolling Pouch ItemPackageDimensions_Height : 31.9024 centimeters ItemPackageDimensions_Length : 6.9088 centimeters ItemPackageDimensions_Width : 8.9916 centimeters ItemPackageQuantity : 1 ItemTorque : 1 centimeter_kilograms ItemTypeKeyword : combination-wrenches Manufacturer : ROCHOOF Material : Chrome Vanadium Steel MeasurementSystem : metric ModelName : CW10-15 ModelNumber : CW10-15 NumberOfItems : 1 OperationMode : Mechanical PackageLevel : unit PartNumber : CW10-15 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.