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