1、Detachable Handle: Has detachable handle design, you can hold the file tool easily without hurting your hands. 2、Carbon Steel Material: Main part is made of high quality carbon steel material, which is durable, can providing a fast cutting speed. 3、Product Purpose: Can be used to repair damaged external threads on studs, bolts, screws and other accessories. 4、Easy to Clean: Has smooth surface that you can clean the tool after use easily, can be well prepared for following use. 5、Multi Specifications: Has multi specifications of 0.75/1/1.25/1.5/1.75/2/2.5/3mm, able to meet your different needs. Item Type: Thread File Material: Carbon Steel, Plastic Color: As Picture Shown Application: For Screw, Bolt Weight: Approx.204g/7.2oz Specifications: 0.75/1/1.25/1.5/1.75/2/2.5/3mm 1 x Thread File