This heavy duty tool is powerful enough to force clogged filament through a clogged printer head or nozzle. Use only with a fully heated nozzle. Powerful and Effective This heavy duty push tool will force clogged filament through a heated nozzle to clear the jam.COMPATIBLE with all standard 3D printers (PLA ABS 1.75 and 3mm)No more broken and ineffective drill bits.USE ONLY WITH A FULLY HEATED NOZZLE.BONUS: Adding 2 flexible stainless steel needle tips for detail nozzle cleaning Manufacturer: KO Fuse Supply; Model: ; MPN: 3D printer push tool; Part Number: 3D printer push tool; UPC: 616043500614; Color: ; Brand: KO Fuse Supply; Department: ; Size: ; Warranty: ; Label: KO Fuse Supply;