The new way to remove screw safetly!  Made from Chrome vanadium steel, High hardness Drill bits' diameters and recommended extract diameters of broken screws are etched on case...

Features

• Made from Chrome vanadium steel, High hardness
• Drill bits' diameters and recommended extract diameters of broken screws are etched on case
• Aggressive left handed(extractors) and righted handed(drill bits) spiral flute design for extra gripping power
• Ideal to remove damaged, rusted or stripped screws, studs, bolts, fastener, metal water tap and water tube, etc
• Note: First drill a dragon on the broken screw with an electric drill, then gently tap the extractor into the hole and use a wrench to rotate counterclockwise to take it out

Extractor Diameter

• #1 for 1/8"-1/4" (3-6mm)
• #2 for 1/4"-5/16"(6-8mm)
  
• #3 for 5/16"-7/16"(8-11mm)
• #4 for 7/16"-9/16"(11-14mm)
• #5 for 9/16"-3/4"(14-18mm)

Drill Bit Diameter

• #1: 5/64" (2.0mm)
• #2: 7/64" (3.0mm)
• #3: 5/32" (4.0mm)
• #4: 1/4" (6.5mm)
• #5: 19/64" (7.5mm)

Specifications

• Material: steel
• Weight: 456G
• Size: 135 * 193MM

Package includes

• 5 x Drill Bits
• 5 x Extractors
• 1 x Tap Holder
• 1 x Storage Case

Instructions

1. The thread direction of the screw is positive, while the thread direction of the broken wire extractor is reverse.
2. When the broken wire extractor is turned counterclockwise, it is continuously tightened into the inner hole, and the screw rotates when it reaches a certain