Fits Models: Universal most gas, straight and curved shaft trimmers
Specifications: Arbor Sizes: 2-Nuts: 3/8-24, Nut: 5/16-24, Nut: 7/16-20, 2-Nuts: M8 x 1.25, Nut: M10 x 1.0, Nut: M10 x 1.25, Nut: M10 x 1.5, Nut: M12 x 1.5, Bolt: 5/16-18, Bolt: M7 x 1.0 and 2-Bolts: M8 x 1.25 Arbor Sizes: 2-Nuts: 3/8-24, Nut: 5/16-24, Nut: 7/16-20, 2-Nuts: M8 x 1.25, Nut: M10 x 1.0, Nut: M10 x 1.25, Nut: M10 x 1.5, Nut: M12 x 1.5, Bolt: 5/16-18, Bolt: M7 x 1.0 and 2-Bolts: M8 x 1.25Easy installationQuick and easy line loading that prevents broken linesLess stopping to change lineUp to 6 cutting edgesFits 99% of gas powered straight and curved shaft trimmers; not battery or electricUses .095 diameter lineEasily switch from line to blades, do not use lines and blades togetherHeavy-duty blades for heavy grass and light brushIncludes 6 lines and 3 blades
Additional Information: Use with 380-689 Fire Trimmer Line 380-689 Fire Trimmer Line, Use with 380-682 Fire Trimmer Line 380-682 Fire Trimmer Line, Use with 380-686 Fire Trimmer Line 380-686 Fire Trimmer Line
