Specification Brand : Cutter Force BulletPoint1 : Direct Replacement: Compatible with Ryobi 791-153577 B, replacing OEM part numbers like Ryo bi 153577, Ore gon 55-266, and Laser 87137 BulletPoint2 : Fits Multiple Models: Suitable for Ryobi electric trimmers (130R, 135R) and gas trimmers (700R, 710R, 720R, 740R, etc.), as well as Yard Machines Y28 and Singer GT2815 BulletPoint3 : For Dual Line Models: Designed for trimmers that require dual lines for efficient trimming performance BulletPoint4 : Includes Trimmer Line: Comes with trimmer line pre-installed, making it ready to use right out of the box BulletPoint5 : 3/8" Shaft Diameter: Fits trimmers with a 3/8" shaft diameter, ensuring compatibility with a wide range of trimmer models BulletPoint6 : Durable and Long-Lasting: Made from high-quality materials to withstand regular use and tough trimming tasks ExternallyAssignedProductIdentifier : 5693459234888 ExternallyAssignedProductIdentifier1 : 6090622134119 ExternallyAssignedProductIdentifier2 : 6017807145142 GpsrSafetyAttestation : 1 ItemName : Cutter Force 385-178 Trimmer Head for Ryobi 791-153577 B 153577 ItemPackageDimensions_Height : 23.1 centimeters ItemPackageDimensions_Length : 13.6 centimeters ItemPackageDimensions_Width : 15.8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : string-trimmer-attachments Manufacturer : Cutter Force ModelName : 153577 Ryobi 791-153577 B Yard Machines Y28 and 2800M ModelNumber : 385-178 NumberOfItems : 1 PartNumber : 385-178 PowerSourceType : gasoline ProductDescription : The Cutter Force 385-178 Trimmer Head is a high-quality replacement part compatible with Ryo bi 791-153577 B and several other Ry obi, Yard Machines, and Singer trimmer models. Designed for dual-line trimmers, this trimmer head includes trimmer line and fits a 3/8" shaft diameter. Built for durability and easy installation, the Cutter Force trimmer head ensures optimal performance for both electric and gas-powered trimmers. It is compatible with a wide range of models, including Ryo bi 130R, 135R electric trimmers, 700R, 710R, 720R, 740R, 750R, 760R, 765R, 766R, 770R, 920R,970R, CS720R, SS720R, Singer GT2815, GTS2816 and GTE2818, and more, Ore gon 55-266, Laser 87137, NHC 207-3578 as well as Yard Machines Y28 and 2800M. The Cutter Force 385-178 offers a cost-effective solution to keep your trimmer functioning at its best, providing a clean and efficient cut for all your trimming needs. ProductSiteLaunchDate : 2019-12-30T04:46:45.078Z Style : Modern SupplierDeclaredDgHzRegulation : not_applicable TargetGender : unisex UnitCount : 1 UnspscCode : 27112700