Splicer MK2 for PLA filament

thingiverse

The updated Splicer tool features enhanced portability and improved splicing capabilities for 3mm PLA filaments. The previous version had limitations such as being less portable and requiring filament passage through the entire device for removal. The Mk2 design focused on portability, allowing the splicer to be split away from the filament. To create Splice MK2, a 15-16mm diameter steel cylinder was drilled at 6mm diameter and welded to pliers' jaws. A PTFE tube was sliced lengthwise and attached inside the new jaws with adhesive or superglue. The filament heater block, equipped with a resistor and thermocouple, can now move aside as the jaws close, which the designer is particularly proud of. The only remaining limitation is the need for three hands to operate it effectively.