5PCS Screw Extractor Auto Repair Tool Portable Vanadium Steel Breakage Screw Extractor with Strorage Box

Description 5-pieces heavy duty steel different sizes of screw extractor to meet different needs. Made from carbon steel and are tempered twice for extra hardness and durability. Works on wood and machine screws as well as flat hex or painted over screws. Feature - Color: As shown. - Material: Steel. - Size: 8.2 x 0.7 x 0.86 cm. - Specification: 4.0 mm Applicable range: 4-6mm Length: 5.5 cm - Specification: 4.5 mm Applicable range: 6-8mm &; ; Length: 6cm - Specifications: 6.5 mm Scope of application: 8 - 11 mm & ; Length: 7 cm - Specifications: 7.5 mm Scope of application: 11 - 14 mm & ; Length: 7.5 cm - Specifications: 11.0 mm Scope of application: 14 - 18 mm Length：8cm. - Remove damaged screws that cannot be removed with a standard screwdriver - Remove various damaged or damaged head bolts screws and studs - long service life - Black oxide good durability. - It can be slipped to the other side for convenient position even in a narrow space you can use it without hindrance.