This compact machine part is designed for DIY micro machine tools and lathe-style setups, combining metal construction with a black toothed rubber belt. Its small cylindrical form makes it suitable for tight gaps where a clean, practical drive solution is needed.As a drive pulley, it is intended to transfer motion in spindle or belt-drive assemblies and help keep small mechanisms moving in a controlled way. The timing belt pulley includes a 5 mm pulley with a matching timing belt, creating a coordinated set that can be used in small drive system arrangements.The spindle drive pulley design supports small-scale machine builds and repair work, especially where a profile is important Paired with the micro lathe drive belt, it offers a straightforward way to connect components in DIY workshop projects and other miniature mechanical applications.