Electric drill

thingiverse

metallic strips: https://www.amazon.it/gp/product/B0999R3BG2/ref=ppx_yo_dt_b_asin_title_o08_s00?ie=UTF8&psc=1 potentiometer module: https://www.amazon.it/gp/product/B09P8D9BMP/ref=ppx_yo_dt_b_asin_title_o09_s00?ie=UTF8&psc=1 battery: https://www.amazon.it/SUNPADOW-batteria-Airplane-quadricottero-Racing/dp/B08H7WQYQQ/ref=sr_1_19?keywords=sunpadow+batteria&qid=1675879415&sr=8-19 Battery charger: https://www.amazon.it/caricatore-dellequilibrio-laeroplano-batteria-alimentazione/dp/B01LH5MWH0/ref=sr_1_1?__mk_it_IT=%C3%85M%C3%85%C5%BD%C3%95%C3%91&crid=1EERFMDSRM422&keywords=b3+pro+compact+charger&qid=1675879530&sprefix=b3+pro+compact+charger%2Caps%2C94&sr=8-1 Motor chuck: https://www.amazon.it/TOOHUI%C2%AE-0-5-3mm-Mandrini-Morsetto-Elettrico/dp/B07M7RZZ16/ref=sr_1_9?__mk_it_IT=%C3%85M%C3%85%C5%BD%C3%95%C3%91&crid=12FP80PE2HB2U&keywords=mandrino+motorino+elettrico&qid=1675879592&sprefix=mandrino+motorino+elettrico%2Caps%2C92&sr=8-9 Motor: https://www.amazon.it/EsportsMJJ-15000Rpm-Motoriduttore-Velocit%C3%A0-Elettrico/dp/B075JFLCX5/ref=sr_1_5?__mk_it_IT=%C3%85M%C3%85%C5%BD%C3%95%C3%91&crid=3THN06NJ5HV5U&keywords=motorino+elettrico+12v&qid=1675879617&sprefix=motorino+elettrico+12%2Caps%2C105&sr=8-5