General description This 26mm 9 Spline Chainsaw Gear Box Tool is designed for versatility and durability. Made from high-quality aluminum alloy, it is resistant to rust and corrosion, ensuring a long-lasting performance. The gear head is suitable for various applications, including agriculture and forestry. Technical specifications Material: High quality aluminum alloy Output seat compatibility: 139/140 / GX35 trimmer and all accessories Compatibility and accessories Compatible with Zomax, Tarus, and other Chinese imports Usage Ideal for use in agriculture and forestry Other information Features a grease nipple for re-greasing, extending the life of the pole saw head