Relier Pairs Sewing Machine PartsVersion en ligne Matches the parts of the sewing machine to the functions of each part par Ashley Tarello 1 Bobbin Winder 2 Spool Pin 3 Foot Pedal 4 Reverse Lever 5 Power Plug 6 Presser Foot 7 Feed Dog 8 Needle 9 Hand Wheel 10 Take-up Lever 11 Throat Plate 12 Bobbin Holds the lower thread Uses the thread to sew fabric together Holds the thread on top of the machine Used as guide for sewing straight Manually lifts and lower needle Moves material through machine Controls how fast the needle makes the stitches. Supplies electricity to the machine Sew stitches backward Moves needle up and down Puts thread on the bobbin Hold material to feed dog