Specification Brand : Ejoyous BulletPoint1 : 【Rugged and Sturdy Material】: Metric Crowfoot Spanner is made of heavy duty molybdenum steel material with quenching process, has high strength and ductility, for long service life BulletPoint2 : 【Simple 】: These specialty wrenches are openended discs, slipping easily over hex sided fasteners. Once in place, your existing ratchet, extender or wrench is attached to the crowfoot drive hole to drive fasteners BulletPoint3 : 【Compatible】: A set of 19 interchangeable hex openend wrenches, compatible with 3/8inch or 1/2inch drive head tools, fit into confined and restricted spaces and hard-to-reach spot, also be used for conventional large openend wrenches or socket wrenches BulletPoint4 : 【With Storage Case】: This nut wrench tool kit comes with a compact toolbox to keep all tools organized in place and easy to take for outdoor use, adds extra convenience and portability BulletPoint5 : 【Different Sizes】: Set includes 15pcs crowfoot nut wrenches: 3/8-inch Drive: 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19 mm; 1/2-inch Drive: 21mm, 22mm, 24mm, 27mm, 28mm, 30mm, 32mm Color : Multi ExternallyAssignedProductIdentifier : 4712631134905 ExternallyAssignedProductIdentifier1 : 662679979515 ExternallyAssignedProductIdentifier2 : 0662679979515 ExternallyAssignedProductIdentifier3 : 00662679979515 FinishType : Powder Coated IncludedComponents : Carrying Pouch IncludedComponents1 : 1/4" Drive Metric Crowfoot Wrench 10 mm - Open End IncludedComponents2 : 1/4" Drive Metric Crowfoot Wrench 10 mm - Open End IncludedComponents3 : 1/4" Drive Metric Crowfoot Wrench 10 mm - Open End IncludedComponents4 : 1/4" Drive Metric Crowfoot Wrench 10 mm - Open End IncludedComponents5 : 1/4" Drive Metric Crowfoot Wrench 10 mm - Open End ItemName : 3/8in and 1/2in Nut Wrench Drive Open End Metric Crowfoot Spanner Set with Toolbox Handtool | 19 Piece | 8mm to 32mm | Cr-Mo Steel ItemPackageDimensions_Height : 34.4 centimeters ItemPackageDimensions_Length : 5.8 centimeters ItemPackageDimensions_Width : 24.8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : open-end-wrenches Manufacturer : Ejoyous Material : Chrome Molybdenum Steel Material1 : Blend Material2 : Blend Material3 : Blend Material4 : Blend Material5 : Blend MeasurementSystem : inch MeasurementSystem1 : metric MeasurementSystem2 : inch ModelName : J4710MCF ModelNumber : J4710MCF NumberOfItems : 1 OperationMode : Mechanical PackageLevel : unit PartNumber : Ejoyouscwi86bpa9m1386 ProductDescription : Feature: 1. Professional and highquality metric crow's feet, with sizes from 832mm/0.31.3in. Ideal for when you cannot open the socket but there is no space for a wrench. 2. It is a 19 piece of replaceable hexagonal openend wrenches. It is designed to be installed on some drive handles that are the same as the through sleeve, but the shape is not cylindrical, and its end is the same as the openings of these sleeves or flared nut wrenches. 3. Used with 3/8in or 1/2in ratchets and extensions to achieve recessed and hidden fasteners. 4. The material is molybdenum steel quenching process, which has incredible high strength and ductility to extend the service life. 5. It is suitable for occasion where space is limited and conventional sockets cannot be used. It can also be used for conventional large openend wrenches or socket wrenches, which is very convenient to operate.