Snap together spool

thingiverse

I needed a lightweight filament guide for my printer, so I designed this solution myself. I deliberately avoided attaching anything to the printer to keep it compact and easy to store when moving it around. To create the guide, I drilled a small hole into the bar of a quick-grip clamp and secured it with a tiny bolt, washers, and nuts. The filament spool simply slides over the bolt, allowing it to roll freely without any restrictions. The entire unit prints in two separate parts that snap together securely; if desired, you can also glue them for added durability and prevent wear over time.