Product Detail - 1 Module 20 Teeth 1:1 bevel gear reversing angle forward double output shaft device 10mm shaft(one input and two output forward) Material - Aluminum Frame can improve lightweight yet durable construction for ease of handling and longevity. Shaft made of 45# Shaft Stainless Steel: Provides strength, durability, and corrosion resistance for reliable performance. Function - Offers efficient power transmission with the 1:1 gear ratio and gear design. Enables smooth rotation and torque transfer between components for seamless functionality. Application - The 90-degree right-angle gearbox is applied to implement right-angle turns and corner steering mechanisms in various equipment setups. suitable for simple DIY mechanical applications. Note: it's a simple steering gear, and can not used for high torque and high rotating speed CNC applications. Model: Gear Box 1:1 Forward Double Output Shaft device 10mm Shaft,85x71.5x30mm(LxWxH) Module: 1 module Number of Teeth: 20 Teeth Bore:10mm Size: 85 x 71.5 x 30mm (L x W x H) Shaft Material: Stainless Steel Gear Material: 45 Carbon Steel Frame Material: Aluminum Alloy It's DIY kits, needs to finish by yourself. Color: silver Material: Metal Package Contents: 2 pcs x 90 Degree Gearbox