How to Make a Powerful Hand Saw Machine at home

Home Made DIY An Powerful Hand Saw Machine simple I using Piece of wood 25 4 CM Gear, belting, 7, 4v DC Motor, Screws, Wire. DC Jack, 7, 4v 2S Battery And Saw blade DIY : Images saw blade you can find this Tools saws and drills : Here is a 48hour crazy sale from the link below and save some money. There are now only 12 hours left. http: br, br,