Sometimes i need better access from bottom of 3D printer. I cannot just put the printer on side. These legs pass into inner hole of ALU 30 profile. they are 90mm long. Inside of central hole is inserted threaded m8 rod 100mm long.
Any plastic can be used to print it. 3D models have technological parts for better printing from ABS. Model v2 is chamfered becose my printer has a rubber leg in that place.