M4 hammer nut for 2020 extrusions 6 mm groove - 20 pieces T-nut with M4 thread for 2020 aluminum...HobbyStore
Teflon PTFE tube 2/4 2mm / 4mm, buying more than 100cm we sell tube in one piece. The tube of quite good quality we use it in our constructions.
- Designed for 1.75 mm filament
- Outer diameter: 4 mm
- Inner diameter: 2 mm
- Length: 1pc = 100cm