Simplify your barrel preparation with the Barrel Double Chamfering Tool Barrel Reamer. This versatile tool is suitable for aluminum, copper, and acrylic pipes with a diameter range of 5-38mm or 5-40mm. It deburrs and chamfers both ends, making it perfect for gel blasting, airsoft inner and outer barrels. Durable, high-quality, and easy to use. Features: this Chamfering Tool Barrel Reamer can be used for aluminum pipe/copper pipe/acrylic pipe chamfering with a diameter range of 5-38mm, both ends of chamfered can be used, and support chamfering inside and outside. For deburring gel blaster, airsoft inner and outer barrels. Easy to use, durable and high quality Specifications: Model number: ct-208.Type: 5-38mm or 5-40mm.Color: red / black.Material: Plastic.Product Weight: 35g.Package Dimensions: 92*121mm.Package includes: 1x Double Chamfering Barrel Reamer.