2020 Aluminium Extrusion End Cap

thingiverse

I had to find some end caps for my printer frame because I kept getting scratched by the sharp edges, and let me tell you, those small cuts can be really painful. These end caps simply snap into the center hole with two lugs that fit perfectly into the v-slots to keep them from spinning out of control.\r\n\r\nThey're also great as feet with adhesive-backed foam pads, which greatly reduces the printer's noise level. I printed them using PLA 1.75mm filament.\r\n\r\nDimensions: 4mm high base, 20 x 20mm wide, and lugs or dowels are 4mm long.