This 3D printed PTFE tube cutter is a compact and practical tool designed for clean and precise filament tube trimming. The body securely guides the PTFE tube into position, while the integrated blade slot ensures a straight, perpendicular cut every time. This helps maintain smooth filament feeding and prevents common printing issues caused by uneven or angled cuts. Its ergonomic shape allows for safe handling, keeping fingers away from the blade during operation. Printed from durable plastic, the tool is lightweight, easy to use, and an essential accessory for maintaining reliable performance in any 3D printing setup.