Compatible Model Guidance: This replacement rack gear is listed for 29K, 29K71, and 29K73 hand crank shoe repair machines, making model screening easier before ordering a spare part Visible 82176 Part Reference: The rack gear carries the 82176 part number and a clearly defined short gear profile, giving repair shops a direct way to confirm the replacement part they need Single Piece For Maintenance Use: The package includes 1 rack gear for repair and upkeep tasks, and buyers should confirm machine fit and pictured dimensions before installation Metal Structure With Gear Teeth: The silver metal build and evenly spaced teeth show a clear rack gear profile, helping users compare structure before installation or routine maintenance Direct Replacement Use: This short rack gear serves as a replacement part for compatible hand crank shoe repair machines, helping proper feed movement during shoe and leather repair work