M10 x 80mm Hex Head Screws Bolts, Nuts, Flat & Lock Washers Kits 6 Sets OD 1.75" you can also classify the

you can also classify the color or different types of bobbin thread

Material: Solid Carbide (Tungsten Steel)

then screw in the leveler and adjust it to the required height

For drilling holes in any direction and making arched openings

M10 x 80mm Hex Head Screws Bolts, Nuts, Flat & Lock Washers Kits 6 Sets OD 1.75" you can also classify theBolts and accessories are made of 304 stainless steel, which has higher hardness, corrosion resistance and rust resistance. Widely used in home and office appliances, communication equipment, mechanical assembly and other industrial equipment, and provide a firm fixing indoors and outdoors. Specification: Material: 304 Stainless Steel Bolt Head Type: Hex Thread Size: M10 x 80mm Thread Pitch: 1. 5mm Hex Head Size: 16 x 6. 5mm 0. 63" x 0. 26"(W*T) Nut