Tool Set Wrench, Open-End Set

Open-End Wrench Set High-quality 1/4" x 5/16", 3/8" x 7/16", 7/16" x 1/2", and 1/2" x 9/16" wrenches for tightening a wide variety of chromatography fittings. High-quality 1/4" x 5/16", 3/8" x 7/16", 7/16" x 1/2", and 1/2" x 9/16" wrenches for tightening a wide variety of chromatography fittings. Product Name: Open-End Wrench Set Product Type: GC Accessory Units: set