● Its a perfect high quality set of screw extractors and durable.
● Screw extractor set for easily and quickly removing broken screws bolts and studs etc.
● The screw extractors in different sizes to meet varied needs.
● Remove damaged screws, which cannot be removed with a standard screwdriver.
● Remove all damaged or damaged bolts, screws and bolts. Very practical and durable
● Made of high quality alloy steel durable to use.
● Come with a plastic case to carry screw extractors.
● Straight round shank
 
Specification:
● Length: 51-82MM / 2.00787 inches
● Diameter: 3.5-7 mm/0.1378 inch
● Material: High carbon steel
● Quantity: 5 numbers
Size:
● No.1: 1/8"-1/4"
● No.2: 1/4" -5/16"
● No.3: 5/16"-7/16 "
● No. 4: 7/16 Inch-9/16 inch
● No.5: 9/16 inch-3/4 inch
Disassemble The Thread:
● M3 -1/8" -1/4"
● M6-M6 1/4" -5/16"
● M8 -5/16"-7/16"
● M8-M11 -7/16"
● M11-M14-9/ 16"
● M14-M18 -9/16"-3/4"