ITEM NAME:8pcs/set HSS Hardware Tap Die Set with M3-M12 Taps and 1/16'' -1/2'' Wrench Descriptio n Description: - 100% brand new and high quality. - Easy to use and durable in use. - Lightweight, portable and safe. - Multi-coated optical elements ensure excellent light transmission and brightness, high product safety and high speed. - Tap wrench handle can be separated into two segments, can be firmly set tight clamp the screw extractor, remove the damaged screws, bolts, etc. - Ideal for automotive repair and specified metric threading machinery. - Instructions: When the bolts due to corrosion and other reasons, in accordance with the bolt diameter selection of appropriate specifications of the drill in the center of the broken boltsdrilling a hole, then select the corresponding screw extractor to insert, with winder or wrench counterclockwise. Will be able to remove the bolts. In addition, inner hex (or outer-hexagonal) bolt's six hexagon head screw have loosen failure, also can be in this way. Specifications: Material: High Speed Steel Standard: Metric Quantity: 8pcs/Set Thread Type: 55Â ° Cylindrical Pipe Thread Tap Style: Straight Slot Type: Tap & Die Set Number Of Pieces: 8 In 1 Tap Size: M3X0.5, M4X0.7, M5X0.8, M6X1.0, M8X1.25, M10X1.5, M12X1.75 Tap Wrench Handle: M3-M12, 1/16-1/2 Inch Application: Metal Processing / Woodworking Package Included: 7 x Metric Thread Tap 1 x Adjustable Tap Wrench Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. We offer you what you need! 8pcs/set HSS Hardware Tap Die Set with M3-M12 Taps and 1/16'' -1/2'' Wrench.Will be able to remove the bolts. In addition, inner hex (or outer-hexagonal) bolt's six hexagon head screw have loosen failure, also can be in this way. 1 x Adjustable Tap Wrench. Type: Tap & Die Set.