This sewing machine tool kit includes 2 arc-shaped nose dumplings, 2 double velvet brushes, 4 needle board screwdrivers and 8 different screw knives, 5 sewing machines, a total of 21 sewing machine tools, which is enough to satisfy the satisfactionYour daily cleaning and repair sewing machine. A small curved , which is convenient for the narrow part of the sewing machine. The purpose is to facilitate removing the stubborn stubborn line that is stuck or blocked in a sewing machine. Made of nylon and stainless steel, double-headed bristles with different hardness easier to clean and difficult to reach, and meet different clean needs. Two different sizes of screw knife are made of plastic handle and carbon steel. It is used to adjust the tension of box.Various sewing machines, make the repair and cleaning of sewing machines easier, improve your work efficiency. High-quality steel, the shell is made of plastic.The tip is very , it is easy to remove the needle line, and it is easy to remove the needle line, which is very . There are 5 colors to choose from, fine workmanship and comfortable grip.This sewing machine repair kit has a variety of styles to choose from to meet your different maintenance needs. Seam ripper with cover: This seam ripper is made of high-quality steel, and the shell is made of plastic. The tip is very , which is convenient for removing needles and threads, and it is easy to remove needles and threads, and it is very . There are 5 colors to choose from, with fine workmanship and comfortable grip. This sewing machine repair kit has a variety of styles to choose from to meet your different repair needs. Quantity:21 pieces Colour:As Shown Material:Metal Package Contents: 2 x Curved Nose Tweezers 2 x Double-Headed 4 x Pin Plate Screwdrivers 4 x Screwdrivers of different sizes 4 x Flat Screwdrivers 5 x Thread Removers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.