PTFE Tube Chamfer and Cut Jig

13mm 15mm 442mm 45deg 45degrees 50mm 60deg 60degrees bowden bowden hotend bowden tube chamfer cutter drill E3D E3D Hotend E3D v6 external extruder filament filament guide fit hose hotend internal Jig length mini mk2 Mk25 MK25s MK2S mk3 mk3s mmu2 mmu2s original precision prusa prusa mini prusa i3 prusa i3 mk2 prusa i3 mk2s prusa i3 mk3 prusa i3 mk3s prusa i3 MK3S MMU2S prusa i3 MK3 MMU2 Prusa mk3s prusa mmu2 PTFE PTFE tube quick smart spot tool trim tube