4 Piece Flare Nut Spanner Set, Double End Open Ring Brake Line Spanners Wrench Sets, Metric, 9x11mm, 10x12mm, 13x14mm, 15x17mm for Machinery Servicing

Quality Craftsmanship ：The open nut wrench set is made of heat treated chrome vanadium steel , featuring a mirror polished surface . This structure delivers excellent strength , long lasting performance and etch resistance​ Open End Design ：Dual head open end wrench design , suitable for automotive pipelines , oil pipes and plumbing work . The 15 degree jaw offset at the end allows easy access to narrow and confined spaces​ Selected Metric 4 Piece Set ：The set includes the most commonly used sizes : 9x11mm , 10x12mm , 13x14mm , 15x17mm . Each wrench has a dual size design , offering more options with less to carry , making work more efficient​ Easy to Operate with Versatile Uses ：The dual head design is suitable for quickly tightening or loosening hex nuts . One set of tools can handle various size requirements​ Wide Range of Applications ：Ideal for mechanics , auto repair technicians and industrial craftsmen to take out various nuts , especially suitable for critical operations like automotive brake pipelines, Manufacturer: PATNFR