35mm20mm Industrial Sewing Machine Computer Car Flat Sewing Machine Bobbin Winder Rubber Ring Singer

so you get a new machine and you're putting it in an old table you may need to install a reinstall the bobbin winder the bobbin winder this is this is engaged to wind a bobbin and this is disengaged so I put it in the disengaged position and I place it to where it's just missing close as I can get it without touching you want to line the wheel up with the belt so not too far out or too far is also you don't want to get a funny angle so you want it to be straight close and in line once you get it set up right where you want it mark the hole in the center of the slot what that does is gives you adjustment room so if you change your machine or your motor you'll be able to to adjust this for aft and not have to do any more drilling get it appropriate size drill of course you want to make a hole big enough for the screw to get in but also the threads will still bite into the table you want t