Making a Sanding Machine using a meat grinder motor

（Materials required） $2 for 5pcs 1-4 layer PCBs, get $24 SMT coupon here：​​​​​ Heat Gun AC Speed Controller meat grinder motor Miniature Toggle Switch Cordless Drill Electric Screwdriver Products URL: Brand Offical Store URL: Exclusive Promo Code: KJDOT (Valid from Feb 7th to Apr 30th 2022, $10 off $100) My email：kejidot@ Thanks for watching！