This filling device combines a superlargecapacity slot, singlelever operation, and a builtin grinder to make tube filling faster, simpler, and more consistent. Key benefits Saves time: the superlargecapacity slot holds a large amount of material so you do not need to refill constantly. Easy to use: singlelever operation replaces cumbersome gears, making the device straightforward to operate even for elderly users or people with limited dexterity. More efficient results: the builtin grinder prepares material quickly and helps improve fill consistency and conversion rates. Practical and reliable: designed for regular use with empty smoke tubes and routine filling tasks. Main features Superlargecapacity slot for reduced interruptions during filling. Singlelever mechanism for simple onehanded operation. Builtin grinder for quick and convenient material preparation. Compatible with empty smoke tubes for direct filling and removal. How to use 1. Place an empty smoke tube onto the filling position. 2. Press the pressure lever to start filling. 3. Remove the finished tube when filling is complete. Typical applications Home use for regular users who want to fill multiple tubes quickly and with less effort. Small retail or kiosk environments where fast, repeatable fills increase throughput. Users with limited hand strength or mobility who need a simple, singlelever tool for routine filling. Performance and build Designed to reduce refill frequency and speed up the filling process. Builtin grinder streamlines preparation and supports consistent fills. Straightforward, mechanical design focused on usability and dependable operation. This device is intended for use with empty smoke tubes and for straightforward filling tasks where speed, simplicity, and consistent results are priorities.