Product overview A mixed set of 85 plastic gear components designed for power transmission, gear racks, and compact gearboxes. Module 0.5M pitch makes the set suitable for small mechanical assemblies, prototype drives, and educational projects. Key benefits Ready to use assortment: 85 assorted plastic gears and rack pieces included, reducing the need to source individual parts for prototypes and classroom exercises. Designed for 0.5M systems: Components match 0.5M module pitch for straightforward meshing and predictable gear ratios. Easy to handle and assemble: Lightweight plastic parts are simple to mount, cut, or modify for rapid iteration and testing. Flexible for many smallscale applications: Useful for model making, hobby robotics, mechanical demonstrations, and compact gearbox builds. What this product solves Eliminates repeated sourcing of small gears by providing a broad variety in a single kit. Speeds up development and learning by providing compatible parts that mesh with a consistent 0.5M pitch. Allows quick testing of gear ratios and layouts without committing to machined metal parts. Important attributes Function: Power transmission components for building gear racks and compact gearboxes. Compatibility: Module 0.5M pitch for consistent meshing with other 0.5M components. Material: Molded plastic suitable for lightweight, low to moderate torque applications and educational use. Size and range: Mixed assortment covering multiple gear sizes and rack segments to construct different gear trains and assemblies. Performance: Provides predictable gear engagement for small mechanisms and prototypes. Practical applications STEM education: Use in classroom labs to demonstrate gear ratios, directional changes, and rack and pinion motion during handson lessons. Hobby robotics: Build small drivetrain systems, steering racks, and compact gearboxes for robots and model vehicles. Prototype and : Create or test compact gear arrangements for small appliances, instruments, or product concepts before committing to metal parts. Notes for use Inspect fit on shafts and hubs before final assembly. Minor trimming or adapters may be required for specific shaft diameters. Intended for low to moderate torque and prototype applications; evaluate suitability for enduse requirements before finalizing designs. Contents and suitability Mixed kit containing 85 assorted plastic gear and rack components sized for 0.5M module applications. suited for makers, hobbyists, educators, and designers working on small mechanical systems or learning projects. This kit provides a practical and versatile collection of 0.5M plastic gear components to support rapid prototyping, teaching, and small mechanical builds.