sewing machine 
Machine used to assemble two pieces of fabric by means of a series of stitches made with a needle and thread.
Spool on which the lower thread is wound.
Each of the pointed metal pieces that move the fabric while sewing.
Metal stem that passes the thread through the fabric to form a stitch.
Plate that slides open, providing access to the lower stitching components.
Slit in which the threads are inserted to cut them after sewing.
Cylindrical rod that ends in the presser foot.
Part in which the needle shank is inserted.
needle clamp screw
Part that secures the needle shank to the needle clamp.
Part that guides the thread toward the eye of the needle.
Cylindrical rod that supports the needle clamp at its lower end and produces the up-and-down movement of the needle.