THIS WOULD BE DEMANDED IN MARKET A LOT..
Large 'Double H-Bot' using Openbuilds 2040 v-slot
Build in 'H-Bot and Core XY' published by Peter Stoneham, Sep 17, 2019.
The aim of this design is to build a simple, cost effective (under $1000) and relatively compact large volume (m3) 3D printer that will use a pellet extruder to create art/design objects using shredded recycled plastics.