About this 3D model

Hello there, I have designed a Drill Powered Scraper, with CV Joint, for more pleasant use of outer motor An ideal machine for people who do not have much strength or time to scrape car windows Here is a new version of Scraping Machine: https://www.printables.com/model/669101-drill-powered-scraper-machine-v2-with-cv-joint Design is not too hard to print, the hardest part are balls, so I decited to split them, for easy print (look at 3mf file) So far, the device has not caused scratches on the glass, however, printing a hard TPU cutter (a95-100) should work pretty well with scraping ice It is only a prototype, I am going to build much better one in the future I will be grateful for every single like <3 YouTube video: I am sharing a STEP (CAD) file, for Inner Ball Race, to make u possible, create your own dimension or shape, of connection with drill Oryginal Shape: U can easly make your own blade/mill type, just make the same attachment for screws : U can choose 2 diffrent size version of blade, and choose length of the blades Two sizes of whole blade/mill: 122mm 100mm Type Of Blades Length: 100mm LONG SHORT 122mm LONG SHORT VERY SHORT Needed hardware: 6x M4 10mm Screws 6x M4 (4-6mm length) heat inserts 1x 14mm wide Drill Hex mount/nut