Features: Quickly Installation: By replacing the frame shafts of SCULPFUN S10, it can quickly obtain a huge engraving area of 410x940mm（226% area of standard Sculpfun S10）. Meet the needs of large-area engraving users. Reserved Holes for Limit Switches: Limit switch holes are reserved on the extended Y-axis of Sculpfun S10 (limit switch mounting holes are also reserved on X-axis of Sculpfun S10), which you could buy inexpensive limit switches accessories to upgrade the limit switch or laser homing function. Easy to Use: The extension shaft is standardized processing, it can be directly assembled on engraving machine without any other additional processing. There are other necessary accessories in the product list, including extension cables, belts, and screws. No need to purchase any additional accessories. High-precision Production and Quality: The extension shaft and cable have undergone rigorous testing, so that it keeps the same accuracy and stability as the compatible engraving machine. Guarantee high-quality engraving and cutting. Any problem, please contact our store without hesitation. Honor to serve you. Specification: Model: SCULPFUN For: Sculpfun S10 Engraving Enlargement Size: 410x940mm Package Weight: 6432g/14.1lb Packing Size: 114x5x10cm/44.8x2x4in Note: This Extension kit is suitable for Sculpfun S10 laser engraver ONLY. Packing List: 2 x Y-axis Extension Shaft 1 x extension Cable 4 x 130cm Extension Belt 4 x T Type Screw Assembly 1 x Installation Manual